The price of bitcoin is determined by demand and supply. When demand for bitcoin increases, prices increase and when demand decreases, prices fall. The amount of bitcoin that has been circulating is limited what happens If the amount of circulating bitcoin is limited and many want to own it?
Of course it will raise the price of bitcoin, that's why many people say it's better to save it for now than to sell it. 

Yes it is true, using Bitcoin or Altcoins, can help economic growth. For trade, I feel it is much easier than using FIAT money or bank transfer. It does not take long and does not require an intermediary fee. Even the amount sent does not have certain restrictions.

I can only pray for you, hope that what you hope will come true, you make a very brave decision.
You should not sell your house. If you want to make an investment, you should use what you have in your wallet and not use all the assets you have by exchanging it with BTC.

According to what you have explained, I understand the problem that you encountered in this process, there is no price set on bitcoin and tends to go down now, you are still not sure when it will rise again.
You already have good thoughts. If I am in your position I will divert funds from profit playing bitcoin 70% to real investment, so at least I still have some hard work to enjoy when I have to wait for bitcoin prices to rise again. But before that I will wait for the price to rise to sell 70% of the proceeds generated.

Don't worry that the price will go down is a reasonable situation for the market, now that we already know the answer to the price reduction, all because of the panic of all those who hold coins and sell, we have received positive news from the G20 that affects the market price as possible.

yes bitcoin is a digital currency, but many people think they can benefit like gold when more and more people are interested in bitcoin and looking for bitcoin, bitcoin will no doubt be like gold, because bitcoin will continue to increase in price if more people search.
I think Bitcoin is more valuable than gold because bitcoin has a limited amount and gold still has the potential to find new resources to mine.

yes I agree with your opinion.
Bitcoin Is Not Public in Transaction, the name of the sender and recipient or seller and buyer cannot be tracked by another person.
so I believe that Bitcoin is private.

If the government issues official permits for Bitcoin, that will be the main policy they will make. But I feel that it is impossible to happen right now, because there are still countries that prohibit Bitcoin from entering.

Trading is based on predictions, without predicting the opportunity to gain profits or receive future losses will be difficult to calculate.
Prediction is needed to make choices. Without predictions, one will find it difficult to determine what goals and steps he will take and face later.

Take advantage of the market situation by seeking short-term profits to give up.

The information you provide is useful, it is very helpful.
Hardware wallet is the best at this time that I know.

Bitcoin will always live in the market, it will not be replaced by another Coin, because at this time we know in every market. Bitcoin has always been the main goal of every buyer.

I can't guess what will happen later, Bitcoin is very difficult to predict.

If you sell an item with Bitcoin, you must consider, the price on the FIAT market and the price when Bitcoin has increased and decreased.
That is a very important factor that can make you big profit or fall.

I think, the government is only afraid of not being able to calculate taxes from someone's wealth if, someone keeps his wealth in cripto, because the price of cripto goes up and down and only the wallet owner can know the contents of his wallet. 

Yes, I personally also disagree if pampering people only with monetary funds, it will not solve the problem, to those we help.
We do have to create new jobs and learning to open new high-potential jobs that can be done by people around.
Providing a way out With education and new jobs that will be more helpful, instead of giving a lot of donations at the end they ran out of funds for donations and economic ugliness happened to them again.

I believe in predictions, if the one who says it is an expert, but I only believe 20%, so I just follow and look for other sources of information to place the choices I will make.

yes that's what I think, all might be a game from a group of people who have large assets in it.
Destroying the market and waiting for the market to crawl up, is something that can be done by people who have such great abilities.

yes I also like it when everyone panics and sells the assets they have at a very cheap price that is the right time to hunt.

Indeed, bitcoin is difficult to be adopted as a conventional currency. But a number of potential innovations such as Lightning Network that use bitcoin or Visa-based LitePay litecoin transaction services can make virtual currencies act like conventional currencies.
Is that still not enough to be called a currency?
I think it's more than enough to prove that bitcoin is a currency or a valuable coin.