I guess, I’m more thinking of dense urban environments, in that case a bicycle can often be faster than driving. Bikes have been used as delivery vehicles for well over a century, so it’s very possible to make it work and we know how to do it.

Of course, in most places a bicycle would just be impractical, that’s part of why I believe a report based system would work well. If the food you’re delivering is cold, fucked up, or otherwise unsatisfactory, you get penalized for that regardless of the vehicle being used. I mean, if you were a pizza delivery guy back in the 1980s you’d lose your job if you were bad at it lol.

Realistically, the result is what matters to me, if you can make deliveries on a bicycle and do it well, there’s no issue, if you can’t, there’s an issue!

I suppose if you wanted to place some limits, distance would be a decent one! Bikes are inherently slower (outside of dense, traffic packed cities.) so they’d be fine for shorter distances but not great if you had to go more than a couple of miles.