Does your house have redundant power connections to the grid and a failover generator?
That said, my plex server for my friends is on an ups and I'm on 1Gb fiber and I have better uptime than AWS.
How distributed would it have to be to make up for the lack of redundancy? DDoS attacks work for a reason, so how feasible would it be (if you had massive buy-in) to scale tiny data centers? I honestly don't think that feasible, because you can't get that massive buy-in, but I'm curious what others think.
For many types of workloads (like AI inference), high availability is not needed for individual racks.
> I have better uptime than AWS.
You're not serving tens of millions of people.