Bitcoiners should approach these services in their area and ask for this. As soon as they see that there are a demand for these services, then they will consider implementing it. Bitcoin ATM distributors should also target them.
I agree where, but at what rates are we going to exchange the bitcoin for fiat in airports? What if a ticket is 20$ and you have to pay another 20$ in fees? They should've waited for the lightning network. :|
But I am sure that most of the people not going to use this service because bitcoin is still considered as assets so no one want to spend their assets they are waiting for the price increase with bitcoin including me.I never going to spend my bitcoin until it hit $100K(little greedy).