I don't think Twitter/X know for sure who the bots are, since Elon has been pretty vocal about trying to stop them for ages, yet I still get lots of spam DMs (as do others with far fewer followers/reach).
Even if 95% of the spam gets actively reported and dealt with, that still leaves a ton of nonsense on the platform, getting fed into the LLM. And spam has only gotten worse over the years, as the barrier to entry has lowered and lowered.
I'd have guessed that at least some of the bots are Twitter itself, trying to draw you in with some sense of engagement. Given that Musk is the owner, and everything we know about him and have seen him do, I'd not be surprised if some of the MAGA bots are his too.
"Elon has been pretty vocal about trying to stop them for ages"
Elon lies a lot. Like ALL THE TIME.
>Elon has been pretty vocal about trying to stop them for ages
You know people lie, right? Especially when the lie casts them in a better light and/or makes them more money.
Elon lied on record many times, admitting to the lies only when forced, under oath.
Are the spam DMs advertisements or more generally something linked to a product or service? I wouldn't be surprised if X is more lenient towards bots that pay them for adverts.