I too don't completely understand why they were banned, but if I remember correctly the reason he re-registered under a different name was to warn about yet another scam by DPS. Right or wrong I applaud him for that, and even though he was almost immediately kicked off again his post was allowed to remain for a time to warn people. Heath said it right "water under the bridge". Just my two cents on the matter.
He and Racin had both created duplicate accounts whilst the drama was still happening to stir the pot. His creation of the account to warn us was almost a year after that and was completely separate.
I haven't noticed and drama from NMB2. But I have noticed hatred towards him. He didn't even have to start the drama as someone else did. He just stepped in to defend himself.
No, he pretty well brought it on IIRC.
This topic gets brought up every 6 months or so. People need to let it drop. The Justins are available on FTE and PSN. They're good guys. But rules are rules and so the bans will not change. I don't know how many times this has been stated.