I won't go to Burning Man, and my SO won't go back after going with our friends due to the culture around the event. There are lots of great people that make an effort to go to Burning Man, but I have no desire to hang out with a good portion that are essentially mindless techbros, if I want that I can go wander over to Fremont, South Lake Union or similar.
The pervasive "fuck you, got mine" among this crowd is toxic, similar to lawbertarians espousing their beliefs. In the context of Burning Man these attitudes don't make sense, but this demographic does not reconcile their attitudes and that of what they participate in, all that matters is others have said they should go.