If you want to be in DT, just start accusing people of alt accounts, start connecting people's addresses, start bursting cheating bounty hunters and you would be surprised how fast you will be on DT.
In his case, before digging into the posts of other accounts, you would first need to figure out how not to reveal your previous account, because of which he received a ban.
OP, on this forum, other than negative trust, you won't get anything.