just FYI, I've been running a few services on a Hetzner VM and a few others in a box at home. With an 5 minute uptime ping (uptime robot) I am consistently getting a 3 to 4 nines uptime for the home server and that can be substantially improved if I care to put an UPS (my old one failed). As others pointed out, home ISP is often not great for self hosting due to things such as asymmetric transfer speed, periods of higher latency and short, but sometimes frequent outages.