My experience with Litecoin:

I bought 2,010 reais in Litecoin the day before yesterday for 627 reais and it dropped quite a bit, and I was down almost 200 reais because it ended up dropping to 599 reais. However, instead of panicking, I ended up buying more for 800 reais and it has risen to 641 reais currently.. cryptocurrency does make money yes, but everything depends on the rise and fall of the chart that you study.

advice: do not bet money that you cannot afford to lose.