When buying crypcurrency, Buffett said, "You do not invest when you do it. You are speculating. There is nothing wrong with that. If you want to bet others will come and pay more money in the near future, it's a kind of game. But that is not investment. " Are we participating in a game?
yes of course bitcoin is the best place for investment and bitcoin is perfect for long-term investments because bitcoin has a very limited availability so that price movements from year to year increase in price.
The facts currently prove that bitcoin is a very profitable investment, no doubt that bitcoin investment will make us retire, especially now more and more countries are making regulation even legalize bitcoin so as to make the future of bitcoin more promising.