...There are so many good and sophisticated VPN we can use to bypass gambling restrictions without the government officials know what's going on.
By using a VPN to bypass the blocking, you are violating the laws of your country. In addition, you are also violating the rules of the casino by hiding your real location, where gambling is prohibited. In this case, you should be prepared for the fact that your account may be blocked and you will not be able to withdraw your winnings.
This is the chaotic fate governments who bans gambling in their country l aves their citizens to suffer from. Because there certainly no how all citizens will adhere to the ban or restriction as they just want to have fun with gambling and probably get lucky to earn some winnings. But then the fate of getting their account blocked leading to their losing of all funds in it awaits when they get caught by these casinos.