The other issue is that most artists are not in a position to save 100% of their tips for some time in the future when bitcoin is worth 10x more. Artists who are working to make a living are living in part off their tips. If they can manage to save some of it, of course that’s all the better, but many times income from any source is simply going straight to pay the bills. Doesn’t matter if it comes from Bitcoin or Venmo or physical cash.