The recent incident was alcohol related, which is legal.Oh gee I'm so sorry pops I didn't realize taking meth was legal and a really good role model for the adoring scat fan youf.
But aside from that, right and wrong have no relation to legal and illegal. Crime is a social construct.
If you steal $100 from a cash register at work, you get a criminal conviction. If your boss doesn't pay you properly, it's a slap on the wrist, if that.