I know like less than 10 phrases:

Etcetera Ad hoc Vice verca Veni vidi vici Carpe diem Spiritus Santus

And some other I forgot how to write them and correect pronunciation because I never use them. Generally I only know words or phrases, not even a full sentence.

While not the best thjbg for customers, it helps them reduce fraud and keep the service acceptable.

Since vultr network has a hood reputation, they could be abused to send spam. Having crypto payment only would not prevent them to detect repeat abusers. With a verified payment method they can ID who me they are providing service for.

In an absence of such limitation, abusers can simply create a new email and wallet then get back to abusing.