I don’t understand why would a crypto casino owner want to deal with paypal, visa, bank wire, western union etc.
It don’t make one bit of sense to me. All you need is a working crypto deposit/withdrawal system.
Simplicity don’t mean “less”, it means “more”
First of all you won’t have to get in trouble with setting up all those fragile/complex systems which cost lots of money, second of all the government will not bother you because you are not dealing with FIAT.
It is a win win. Just accept crypto and you are good to go.
Why not? What if they want more players on their sites? And the only way to do it is if their casino supports payment methods other than cryptocurrencies. We all know that the offline gambling places are closed due to covid so it's expected that the players of those casinos will look for alternatives online and many of them will find it easier to deal with non crypto payments.
I think there's also non crypto gambling sites which plans to add cryptos for the same reasons. They know that not all crypto users will use cryptos forever but many are also dual and will find it easier if there are more payment options available in a gambling site.
More payment options available, more chance of getting those players.
Remember, not all gamblers are familiar with crypto payments.
Some of these traditional gamblers will keep using their fiat.
So yes, it still makes sense for a casino to include fiat payment system.
And some of these crypto users at some point may also use fiat if they run out of crypto.
A lot of people are still using their fiat-based credit cards, so you can't discard yet the idea of fiat payment.