bitcoin will not go bankrupt, 4k is still pretty good compared to the price of bitcoin in 2009, and bitcoin fans will not let that happen with bitcoin, you better learn to focus more on being able to read market situations so that you don't go bankrupt.
Are we in 2009 now? we are not. Everyone who spends money in 2009 to buy bitcoin will have a different amount from the current year, with $ 100 you can get a lot of bitcoin but with $ 100 and you buy bitcoin now, then you only get 0.0 BTC. This will have an impact on reducing the capital they spend at the beginning of the investment, except for everyone who invests in bitcoin now they all buy bitcoin in 2009 so that there will be no problem every investor still has a large profit.