Don't worry, if you go back in time, Justin Sun says he'll never do this!

https://twitter.com/justinsuntron/status/1236350365580144640
https://medium.com/@TronFoundation/the-truth-behind-steem-takeover-38179feba963

If we freeze people’s assets, outsiders will be afraid to get into STEEM blockchain because the possibility of their assets being frozen is possible.

No one will want to be a part of STEEM, this is a loss to all members.

Those two sentences are probably the only time he's said something truthful in the last year!