If not concurrent, old deactivated, it seems OK start with a new nic. Perma bulling.. They guy was up to something I suspected ages back. That pattern was reminiscent of a guy trying to drive naieve investors his way. As an admin friend on a different forum (little one) I would read the PMs sometimes if a guy was flagged a lot and several times I saw guys looking for OPM. Or just insane, in which case he about normal here screaming everybody mortgage your houses to buy at the top..and..
Now I'll never be able to redeem his personal guarantee. By my estimate, he owes ET readers $3 million USD, because that is his supposed net worth.