The chance is really small that the US Dollar can crash and that is because it is still many used so that is nice for the dollar itself and you see of course that Bitcoin is getting more used and that is nice.
But one thing that I can say for sure is that Bitcoin will be the most used payment method in the future.

I'll have to fix some info.

Currently there are two legal exchange rate systems:

• Sistema de Divisas Protegido - Dipro (Protected Foreign Currencies [Allocating] System). This rate is set by the Government and it is used to import basic goods (food, medicines, etc.) and to pay pensioners who live abroad.
  Current rate: 9.9750 VEF/USD (bid) 10.0000 VEF/USD (ask)

• Sistema de Divisas Complementario - Dico (Supplementary Foreign Currencies [Allocating] System). This rate is theoretically set by the market, however, according to the economist Luis Oliveros there is no evidence of such, hence it is likely to be managed as well. It replaced the Simadi in April and expectations since its announcement have curbed the black market value of the dollar.
  Current rate: 415.5879 VEF/USD (bid) 416.6295 VEF/USD (ask)
  

According to the Venezuelan Central Bank latest data the first one assigns 92.17% of the foreign currency and the second one the remainder.

As you can see there is already a terrible distortion in the licit market which is unsustainable since people who can get dollars at the most overvalued rate (mostly the enchufados, those with ties to officials) are able to sell them for a greater quantity of bolivars which will then be used to get more dollars and thus perpetuate a vicious cycle. Anyway, there is no hard currency left, not even to pay key contractors of PDVSA, to import food or medicines or to print money (Venezuela doesn't produce anything). The last bastion of the private sector, the brewing and food company Empresas Polar had to halt most of its production due to lack of dollars needed to pay for the inputs. The Government blames the "bourgeoisie" for the economic paralysis and it announced production plants will be seized.

With regard to credit/debit cards, there is no such thing as VISA or Mastercard in Venezuela as the national services are disconnected from the rest of the world and sums in foreign currency (cupos, quotas) destined to credit/debit cards are to be approved as well. If and when people miraculously manage to be granted foreign currency to be used abroad their credit/debit cards won't work overseas because of the debts accumulated by the Venezuelan banks with the electronic payment service providers.

My view about the use of Bitcoin in Venezuela based on SurBitcoin is that it is used mainly for remittances, in other words by Venezuelans living abroad who send money to their families also considering that 3/4 of the population are materially deprived and that the rich can always find their ways to expatriate their wealth directly in dollars. If affluent Venezuelans were interested in Bitcoin its local market wouldn't be so minuscule and skewed to the sell side.

As a final thought Bitcoin to function needs users who can satisfy their primary needs, electricity, computers, the Internet, knowledge. It can't be used in situations of distress due to the impossibility of fulfilling the minimum operational requirements.

yeah there is no risk that you will get when you get a bitcoin of the signature campaign. you just need to do a post on topic. in addition to getting paid from the post. You will also gain knowledge and so forth in this forum. it's like a double advantage you know

I also think in similar way that there is no comparison between paper wallet or storing a bitcoin on file. paper info can be stolen if some one knows about it where as online info can be hacked as well.

$600 is simply a good price after the days of halving, at the same time if the price sustains it would profit users. Else once after the rise if gradual decrease in price happens the hate over it gets initiated among users who expect much on halving.

Well that'd be obvious since more than half of the bitcoin holders are expecting for an increase in value.
More and more people are getting into bitcoins because of possible profit.

In most cases hackers just capitalize on lack of imagination and human error of operators.
Most of these attacks could have been reverted if owners weren't so stingy about providing additional money for security, backup, cold wallets.

And some of these 'attacks' were even fake - and covered exit scams of untrustworthy businesses.

bitcoin borrow quite difficult, I suggest you borrow bitcoin when there is a business that is highly likely to give you an advantage, because then you can replace them quickly

of course there is a big news or major events so they can make bitcoin prices fell sharply even the news of fork bitcoin just give effect to the price dropped to $300. when I was very scared about the news ?
of course, if the price will drop to $100 need more horrible news

To be honest, most of the gamblers dont even set rules and regulations. They keep thinking they have a limit to play but they always play more than they planned.

Both has got its own value. Dollar has a long back history which makes it more stable than all other currencies. Bitcoin has got a very small history, so I believe bitcoin and dollar should never be compared. Both grow on its own way as both were independent of each other.