So at some point I'm guessing they will run into problems with "experiences" in popular destinations or large municipal areas which require licensing( e.g. tour

So at some point I'm guessing they will run into problems with "experiences" in popular destinations or large municipal areas which require licensing( e.g. tourguide/sight-seeing/insert miscellaneous professional requirements). Ah...the challenge of disruption. Probably not terribly different than the problems faced by Airbnb or Uber.