I feel like the real problem is tying one's purpose to employment. If you can't find value in your life without someone telling you what to do you should take some time off work and reflect deeply on that.
You don't have to sit at home in retirement. You can go out and be involved in any number of communities - volunteer, join local government, go do fundraising for a cause you care about. The biggest difference there is that if you're not enjoying it you can just leave and not worry about how you're paying rent.
I certainly feel a lot better than where I was latterly. Would have preferred some projects that got a bit sidetracked for various reasons. Overall, pretty happy not having a full-time job. As I clean some things up though, definitely looking forward to having a more scheduled (if part-time) plan.
You don't have to sit at home in retirement. You can go out and be involved in any number of communities - volunteer, join local government, go do fundraising for a cause you care about. The biggest difference there is that if you're not enjoying it you can just leave and not worry about how you're paying rent.