Its clear that with last big scam-wave Trex must start to think how to protect their users.

Analyse the code for hidden premine.
Big suspicois deposits must go to hold.
Not allow do withdraw big amount of BTC for new users.
Block scammer account. (Like BTC-E do sometimes).  and if its possible make some rollback.

Nowadays it`s more profitable to launch scam coins than to be honest. And no one want to change this. But if not do this - we lose more in long run.