PnP doesn't make sense for a hobbyist though, that's the problem. A PnP is a tool for someone making a hundred or more of the exact same design, not something you usually do unless you're selling something. It's not worth the considerable time required to set up feed reels and all the other stuff required for a PnP if you're only making a few boards.
There are open source PnP designs though:
https://hackaday.io/project/9319-diy-pick-and-place
it's really just that not many hobbyists need or even want one.