The behavior described in the chain of comments you're responding to. Or literally the thread you're in. Making a public ass of himself on a consistent basis. Acting like a child.
You can't be seriously arguing that Elon just started making an ass of himself between April and June.
https://morningconsult.com/2022/06/23/elon-musk-favorability...
What else happened between April and June to make his unfavorable rating go from 37% to 59% among Democrats?