And everyone I've ever heard complain about HOAs has never tried to serve on the board. They're not universally volunteer orgs, but a _lot_ of them are -- which means that if you run, you'll probably be elected, because nobody else wants to deal with that.
HOAs are small governments, with plenty of the problems of larger governments via unhappy but nonparticipatory voters.
HOAs suck. But so do people. As another poster said, there are shared responsibility parts in some neighborhoods like pools, gyms, tennis courts etc