Earlier quoted context omitted.
as a practical matter, i don't believe it's possible to have "optional" tipping that doesn't create obligation (even if that would be desirable). either you create a cultural norm where tipping isn't allowed or expected, which Uber has effectively done, or you have a situation like restaurants, where the tip may as well be part of the price, unless you're cool being the asshole who doesn't tip, which most people aren…
> if tipping is an option, through a kind of cultural game-theoretic pressure, the situation will always devolve into the restaurant norm. at least that's how it is in the states In the UK tipping in restaurants is optional and, while it sounds really weird to say this, I don't think the waiters and waitresses seem to care either way. I don't get a different reaction from them if I tip or if I don't. They don't seem…
Also, when I go to the US with 5-10 year intervals the norms for tipping seem to have always crept upwards.