I'm not defending Musk, but "problematic" used in this type of context is one of those words that says more about the speaker than it does the subject.

I honestly think there's more going on here. It seems to be primarily the vain billionaires that are going off the deep end. I experimented with stimulants when I was young and I remember being shocked at how they changed my personality. I went from pretty stoic to wanting to fight people over the slightest perceived insult. I can't help but think these billionaires with their expensive implants, hair and skin treatments, blood boys, etc. are on some life-extending or performance enhancing stimulants that are affecting their state of mind.

problematic is a meaningless word, be more specific