Don't even get me started on the quantity of over entitled, under employed losers I have met that call themselves "promoters" in the underground scene. From what I can tell, becoming a promoter involves 10 easy steps:
1) Make a Facebook page for your "business" (no business license or incorporation necessary, you will not be filing taxes or insuring ANYTHING)
2) Find a karate dojo, flop house, abandoned muffler shop or roller rink to book a show.
3) Book a tour package of a mid level out of town bands to play on a Wednesday night. Guarantee them twice what you could make if everyone in the area who attends shows paid to get in twice. Book 5 local bands to play.
4) Ask on Facebook for someone to make you a Photoshopped flyer and post it on said Facebook page and possibly Twitter (followers consist solely of out of town friends and the bands you've booked)
5) Get the youngest band to "volunteer" to run the show (take $$ at the door, bring a crap PA, fail to keep everyone on time, etc.)
6) Hang out with out of town bands outside show, plan house party or midnight burger joint hangout afterwards. Kick someone out and verbally "ban" them from all local shows.
7) Collect money, pay touring bands half what you guaranteed them. Pay local bands nothing. If they complain, blame it on them for not bringing more people to the show, explain how you have to "cover your expenses". If they insist, explain it's "paying your dues" or "supporting the scene".
8) ...
9) PROFIT! (do not spend on future shows, especially a functioning PA or advertisement)
10) Start a band (be the singer, because you can't play an instrument), book your band in the supporting slot for every show, make connections with touring bands, get them to book your band on all the shows in your state on their next tour, then "quit the scene" because it's "taken too much out of you".