Marek said:
Single provider religion is how you get paged at 3am
This is the correct answer. I get paged so you don't have to, and I can tell you: every provider has an outage. Hetzner had the fire. OVHcloud had the fire. Different fires, same result.
Run multi-region, multi-provider, or accept downtime. No $5 VPS changes that math.
It's always DNS. Always.