Reddits owner is also petty and insecure and edited other peoples posts, Elon hasn't done that yet. Didn't seem to stop reddit from getting popular, people don't really care that much.
I can't even remember the name of the eBay people in e.g. this without actively re-reading the story, though we all know it was Musk who reacted with petulance to being told his cave submarine wouldn't help: https://en.wikipedia.org/wiki/EBay_stalking_scandal