Have you considered doing your own HA Load balance? If yes what tech options did you consider
I took for granted that Hetzner and OVHcloud would be prone to failures due to their bad rep, not my own experience, so I wanted to be able to direct traffic to one if the other was down.
Doing load balancing ourselves in either of the two clouds gave rise to some chicken and egg situations now that we were assuming that one of them could be down (again not my lived experience).
Doing this externally was deliberate and picking something with a better rep than Hetzner and OVHcloud was obvious in that case.