what would you do?
@nixCraft let the circle continue until Segmentation fault (core dumped)
@nixCraft explode them. Humans trapped in such conditions may do terrible things to each other. Or wait until they start jumping out.
@nixCraft wait for the trolley to start charging extra for every circle until all the people abandon it.
@nixCraft it seems like a metaphor for my work week.
@nixCraft Upgrade the trolly's software to run some 32-bit version of Windows. It will most likely grind to a sudden halt before the timestamp rolls over.
@nixCraft I'll push the lever, so that it'll go in squares - eternally. But I can also draw two parallel lines, perpendicular to each other. :-D
@nixCraft pull the lever, it is humane to put the our of their misery.
@nixCraft Tell them if they skip breakfast and don't complain, they can be the ones puling the lever. Throw pizza parties
@nixCraft reminds me of the Father Ted episode with the Milkman: https://youtu.be/OSstu2tzrng
A BOMB On The Milk Float!? | Father Ted

YouTube
@nixCraft Put (or remove) something on the tracks, in such a way that the trolley derails. Done.
@nixCraft I think there is a Doctor Who episode on this: https://en.m.wikipedia.org/wiki/Gridlock_(Doctor_Who)
Gridlock (Doctor Who) - Wikipedia

@nixCraft

Every loop, tell one to jump.

Then they can return to libc.

@nixCraft how fast can a trolley really go? Tell them to jump off.
@nixCraft let them off mr bones wild ride

@nixCraft It obviously hasn’t properly been run through QA.

Do a boundary test by piling on as many passengers as possible to test its upper limit. Most-likely the thing will stop working 

@nixCraft Remove the incorrect apostrophe from "it's" and call it a day.