Agree with your statement overall but to be honest, status pages are the only SaaS which might make sense. For example, some hosting providers themselves who sell VPS etc. won't run their own website in their VPS and I asked one of the providers why and they mentioned because if they do and the servers go down, their website would 404 too, so they host on other infra in a sense for better redundancy.

Isn't there a thought here that you don't host your status page on your infra itself, and if for example they are using hetzner etc. and hosting their own vibe coded one, then they might need an engineer so might as well have Saas whose whole job is this.

I could've maybe recommended one of those status software[0] which actually runs on github actions but github themselves seem to have some downtime :p

[0]: https://github.com/upptime/upptime (for anyone interested)