Sure, I'm just saying, it's clear you can make a business out of this sort of thing. Whether it's profitable, that's another question, clearly. Like I said, I

Sure, I'm just saying, it's clear you can make a business out of this sort of thing. Whether it's profitable, that's another question, clearly. Like I said, I can't imagine how it would work; but maybe there is some kind of like, 'you subscribe to a service, the service pays out 'tip equivalents', you don't have to tip' scheme that might make sense there somewhere. Basically, it's not totally implausible there might actually be a business that solves the whole tipping thing somehow.