It's all about the bankroll and its relation to the size of the bet, if crypto-casinos have something positive, it is that we can play with such small amounts that in theory we could play under the known scheme in infinite bankroll poker.
Most believe that betting $ 0.01 is little and is a waste of time, the reality is that it is little if you have $100 of bankroll and it is a waste of time if your bankroll exceeds $1000. That is the approach. (IMHO)
This is why I do not gamble with a lot of money and I have fun. I do not gamble with 1 cent, I play with 10 cents per bet on regular casino games usually, and around 10-20 bucks per bet on sports betting, and usually that's small enough that I would lose my deposit in a whole month, that way I deposit just once a month and consider that as regular gambling cost for my entertainment. That is the way everyone should play, that way you will lose money but you will have fun.