People are not full time maintainers of their infra though, that's very different to companies.

In many cases they want something that works, not something that requires a complex setup that needs to be well researched and understood.

Wireguard is _really_ simple in that sense though. If you're not doing anything complicated it's very easy to set up & maintain, and basically just works.

You can also buy quite a few routers now that have it built in, so you literally just tick a checkbox, then scan a QR code/copy a file to each client device, done.