Is there any real reason why the President is still playing dumb about ETF leverage?

His own ETF 200 stock account must have melted away too.
The reasons why he's still playing dumb even after several months are:
① He made the decision himself (Maybe his son strongly recommended it?)
② He made a nice profit from investing in other products
③ He's in a daze due to lack of sleep from SNS
④ Because it could lead to additional judicial risks