Even if the government are banned from gambling on physical casino it will not take them up to five minutes to create an online bet account and gamble from there. If they don't want to use their document for KYC verification, they just have to ask and they will get some from people because many people will be willing to give the government their documents if money is involved.
Pointing only to the physical form of gambling. There's no regulation yet regarding online gambling.
Indirectly you asking if government officials should gamble. If so weave seen similar topic on multiple occasion here in this thread. It will only attract spammers and those who want to complete their signature quota. Ill advise you lock this thread
I'm just wondering how it's going in other countries.
For example, Macau (China), Las Vegas (USA) , etc.