Keep making purchases during corrections and you will have a good return, I have been in the market for 1 year and I already have more than 100% profit return, I made small withdrawals and when I can I invest more

Guys, I just invested 500 reais in 4 cryptocurrencies. Can you tell me if it's possible to lose this money if the cryptocurrencies depreciate a lot? Because I imagine that if they go down a lot and then go up a lot, I'll get it all back. Right?