That’s a interesting proposal, but that also mean that there is a need for 3 people to do system administrations. As someone whose job is to do that since 10 years, I can safely say that it seems that most people do not want to do system administration.
So I think a first step is to solve that, which is what the CHATONS initiatives (or stuff like /r/selfhosted aim to do. And I think there is things to change. The current messaging around that topic is IMHO not working as well as it could, since people see system administration as a chore, while others chores like coding (see numerous discussions on burnout in Free software) or cooking (personal opinion) are seen as valuable and pleasurable activities.
So I think the perception of the activity in itself need to be changed before we can expect your proposal to be practical, and for that, I guess we have to ask to people why they see that as annoying.