4 ms·

How does crypto solve shoplifting? Banks do credit worthiness checks as part of business. Movie theaters actually do keep a banned list and enforce it.

• rglullis 4y ago
  My comment was just meant to show the absurd of "not making business if you don't trust the customer"
  • vorpalhex 4y ago
    But that is literally what your examples are doing! Either not doing business because of lost trust or establishing trust before giving money.
    • rglullis 4y ago
      No. What I am saying is that for the majority of cases, there is no "trust" involved. There is a protocol that ensures that the exchange occurs properly, regardless of any trust relationship between customer and seller.