I switched to betting in crypto casinos a long time ago and I’ll be honest: there is a small exchange rate risk, but it is compensated by instant payouts and the absence of hassle with bank transfers. Verification in most such institutions is only required if you want to withdraw a large win - up to a certain limit they really don’t ask for any documents. I myself play at 1x.com.cm/casino: there you can bet in BTC and other coins, payouts come literally in a few minutes, and no one interferes with your balance. The only nuance is that you should monitor the exchange rate so as not to lose due to sharp fluctuations, but for entertainment it is quite acceptable.