Earlier quoted context omitted.
How could allowing random countries to spy on your customers not be considered a hindrance? Don't you think this would cost you future customers?
I don't think anyone assumes the booking for their next family vacation or business trip can't be tracked. They use their credit card and their telephone number at least As for losing the customer base of drug kingpins and wanted terrorists, they're probably OK with losing them
This is just the "nothing to hide" argument in reverse.