It is objectively measurable that Musk himself has been responsible for a lot of high-profile alt-right accounts (most notably Kanye West [1]) getting unbanned or that he acted as some sort of "personal helpdesk" for the far right [2], and that the spam bot problem has exploded during his reign, in political [3], fake porn [4], crypto scams [5] and dropshipping scams [6].
Instead of just claiming that I were inviting sneer replies, you could have done the research in well under a minute.
[1] https://www.theguardian.com/music/2023/jul/30/elon-musk-rein...
[2] https://nypost.com/2022/11/26/who-elon-musk-likes-to-talk-to...
[3] https://www.theguardian.com/technology/2023/sep/09/x-twitter...
[4] https://www.bleepingcomputer.com/news/security/twitters-bot-...
[5] https://gizmodo.com/twitter-bot-problem-metamask-support-cry...
[6] https://www.vice.com/en/article/4a3ak9/twitters-verified-sca...