Do you gamble with fiat money or crypto ?
Which is better and have more chances of winning ?
Using fiat or crypto doesn't give you more chances of winning. You are just using a different currency.
There's no connection with that on how you will win. The odds are just the same, the house-edge are just the same, the difficulty is just the same, the RTP is just the same, the hash is just the same, the algorithm is just the same - the risks are just the same!
Play wise I guess and take care of your bankroll to last for a long run.