This is the normal standard of trading: buy low, sell high. However, you need to watch the market carefully to do a better trade.

This is a very nice goal to know. This actually has the potential to turn into an international movement with a lot of teams someday.

This is a great setup. However, I'm quite concerned about the costs that you will be making for paying your electricity bills.

You need to learn what are the possible addresses first. There are at least 256 types of addresses, and these are randomized.

China cannot destory bitcoin since other countries are getting benefits from it. Even if it falls under 3000$, expect that bitcoin will still make its way back.

One  way to counter fraudsters is to be one yourself. It may not be ethical, but learning it can be educational for your own safety.

Holding is the best option, especially for the long term in case bitcoin drops. It's because bitcoin can recovery quick after every drop.

I remembered 5 years ago when it was only at $3,000. Now it has gone more then double! It's a surprising thing.