Unfortunately, LPFM's can be that way. Just another on the list of reasons why I try to discourage anyone from starting one. For that matter, any agency or organization that relies on volunteers can become exactly what you described. That said; add in the artistic differences of volunteers who think their 'compensation' is they get to play radio their way, and it makes volunteer radio all that more disorganized and nasty. And for what? A radio station that plays a couple of city blocks?? Life is too short.
I was talking with my niece about that very subject the other day. She will be graduating from high school next year and was asking my opinion about the media business as a career. Before her asking, she was leaning toward pursuing an engineering degree. I told her my honest opinion was that traditional broadcasting was gradually being overshadowed by online and that eventually, traditional broadcasting would evolve into something else. What that is I have no idea. What I did say was that radio and TV has treated me well over the years, but I wouldn't recommend it to anyone just starting a career path today, mainly because of the uncertainty of the future.