I've seen bad service design having e.g. Before=systemd-user-sessions.service This means that as long as systemd is trying to (re)start the service, nobody ca

I've seen bad service design having e.g. Before=systemd-user-sessions.service This means that as long as systemd is trying to (re)start the service, nobody can log in. Which is a problem with infinite restarts. It's still pretty easy to accidentally set up an infinite restart loop with the default settings if your service takes more than 2s to crash.