The related question lists the reasons that you can be banned
The past form of "ban" is "banned," and the past participle is also "banned."
There is no good reason to ban poetry. Poetry that is banned is usually banned because it is speech critical of a religion, a political policy, or has explicit or violent language.
If selling the gun is banned, then buying it before the ban is no problem. If owning the gun is banned then it does not matter when you bought it.
banned
There is no such phrase as a "ban gay".
Global ban on Minecraft is when you get banned from Minecraft Multiplayer.
It depends who banned you and why ! If the casino banned you - write to their head-office and plead your case. If the ban was imposed by the courts - you would have to get a hearing to have the ban revoked.
Banned
you can get banned if you say a bad word for 24 hours. you can get banned forever if you use hacking programs.
They have not. They are stringently regulated, but not banned.
Each time you get banned, your ban length will increase exponentially.