Re outdoor seating: I'm only trying to suggest that I was able to find viable answers under very difficult circumstances with significant constraints. I was very poor and very ill at the time.
I'm not actually trying to suggest that this is the one and only acceptable gold standard answer, though I do think there is room for using it more often than happens in places I have been.
Surely, the world can find answers that work. We just need to make it our business to do that.
I also have a lot of dietary restrictions. Again: I'm trying to convey details about the business model, not about the specific food type per se.