He said a lot of bs on twitter, but the biggest one is when he was trying to calm the people down just in order to dump on them his worthless shitcoin. I do feel sorry for all people that lost money in this, but some were so greedy that even after shit hit the fan, they tried to profit from it and got seriously rekt in the process, like the guy in the screenshot below who converted all his BTC to LUNA. All in all, good riddance.

This guys timing was rather wrong assuming he actually got the nerves to change his btc to something so insanely volatile. If he was able to buy few minutes before the delist (let's say from binance) with busd pairs, he would have made ridiculous profit within that short period.
Although a very high risk and foolish thing to do, best he could have done is throw in few dollars and make quick gains instead of exchanging all his btc. I sincerely hope he didn't carry on with his ridiculous idea.