Only people without crypto knowledge will be using the fiat in online casinos because they have no reason to still use fiat when we got crypto.Most casino games available on crypto gambling sites,withdrawal and deposits made easy and further no one will ever notice who we are even if we won in millions.
Well that simply put things that people will continue to use Fiat currency in online gambling because cryptocurrency cannot and will not monopolize the online gambling industry. There will always be a country that will oppose cryptocurrency implementation especially in online gambling because government are too paranoid when it comes to money laundering.
Well obviously gambling sites are being abused by this money launderers so thats the reason why Governments are getting paranoid(or better say they are exaggerating things)
A individual can use the sites to transfer the amounts to crypto and withdraw as if he was using mixing company,so the abusing is indeed
Anonymity and popularity of Cryptocurrency are two of it's the best attraction.
And Cryptocurrency games are more transparent.
Will, there comes a time that all online gambling sites will be Cryptocurrency based?
It's possible maybe 5 years from now, gambling operator will find out how good Cryptocurrency is and they will integrate it to their system and it will become advantageous to operator and gamblers, it will only happen if these gambling sites that are based in Cryptocurrency will succeed and so far it's succeeding so we'll see, it happening five years from now.
If they can operate using VPN or being accessible then yeah 5 years is enough even government interfering yet they cannot stop the spreading of crypto gambling against fiat gambling online