Your account will only be banned if you do not comply with certain rules.
1.If you join a bounty campaign with multiple accounts.  If the name of another account matches,such as Twitter username,Telegram username and if the bounty manager notices it, then your account is likely to be banded.
 2.If you post a copy in a thread,then if everyone reports to you, then there is a possibility of account band.
3.If you talk obscene language to someone in the thread or present something bad,your account is likely to be banded.
4.If your account is banded for 7 days,you will get your account back after 7 days.
5.If your account is permanently banded,your account will not be refunded. Accounts that are permanently banded cannot be returned.
And they don't want to band an account so easily.They will warn you first.  Then if you do not follow the rules then your account must be banded.