A lot of people do but I am not risky enough so I only track all the Cryptocurrency News and don't invest. Well, I may be wrong but you know, I am really afraid to lose money. So for me, it's enough just to watch the market.
Do you make money from cryptocurrencies?
No, I make money playing https://slotuniverses.com/mobile-slots/
I think it is too risky, but maybe if you know what you are doing....
If you want to make some money trading cryptocurrencies, I recommend you to read the blog from https://fintab.io/ I think you will find some really nice and helpful information on it for you. Good luck with it, hope I helped ;)