As a matter of fact, he is one of the few billionaires who got his money in either unethical way or outright fraud.
He is still being sought abroad for inside trading felonies and most of his wealth was basically stolen from British and Thai taxpayers by taking advantage of their government trying to help their currencies.
He got money by operations which never created anything beneficial to the fellow man.
Basically, he is THE evil capitalist we are being told they all are.
His kids are worse.