Are users on here agreeing on these few mentioned online casino?
This is not a statement enough to prove that their platform totally support for the use of VPN, they cannot sat at the fence, it's either they accept the use of VPN or they kicked against it completely, this will now depends on the statement on their ToS which would have clearly mentioned that they accept or doesn't accept the use of VPN, the question we should then also be desperate in asking is the reason why a user must make use of a VPN if not to byepass a sanction on their ip address, if a casino support your ip why the use of VPN, if they don't then why not make another attempts on many other available ones.
If you're using VPN then know that it's at your own risk, ones you're caught be ready to dance to the tune of the music you play.