You missed the "in any way that Vultr deems appropriate" clause. This is a classic weasel phrase which means they can do as they please.
"Why did you sell my data to an AI company?" "We deemed it appropriate."
There is also the sublicensing clause, which means they can sell it to anyone, and "process, adapt, [...] modify, prepare derivative works", which has nothing to do with hosting, but allows them to change your data and reuse it for any purpose they "deem appropriate".
"Deemed" in particular doesn't require any sort of reasoning or argument for the company to make any decision it likes. And "appropriate" is not a synonym for "necessary".
"Why did you sell my data?" "We deemed it appropriate for the purposes of providing the Services to you."
What's your legal refutation to this under US law?
(In the EU, this whole clause would possibly be unenforceable from the start, but I know a lot less about EU law.)
"Why did you sell my data to an AI company?" "We deemed it appropriate."
There is also the sublicensing clause, which means they can sell it to anyone, and "process, adapt, [...] modify, prepare derivative works", which has nothing to do with hosting, but allows them to change your data and reuse it for any purpose they "deem appropriate".