Cartoonist Mark Parisi illustrates the proliferation of tipping as a practice for services that do not traditionally solicit tips. This dog really hopes that you wil click "Custom".
In the past year or so, I've seen automatic payment systems asking for tips and outrage from people on X and in real life objecting to this practice. But with the rise of AI, I accept that it may be worthwhile giving in to this shakedown. Perhaps tipping a robot now delays my future rightsizing into biomass energy.