What is the famous saying....."If you can't handle the heat get out of the kitchen."
There are so many people crying about the recent dip of BTC that I'm frankly getting annoyed. You should know the risk involved in investing in crypto. If not, don't even waste your money. Go buy a CD that won't make more than the rate of inflation. Remember investing is literally legalized gambling. Treat it as such or don't even jump in the pool.
It's true that too many people complain about their losses but when fortunately they never count them. profit and loss in crypto was normal because of market fluctuations but it was not only for crypto, even real products had experienced things like that.