This supplement oozes flavor. I think ridesharing and courier services really exemplify your gig economy hellscape rickshaw service. I agree with what another commenter said about EMT services deviating from the otherwise incisive theming. Perhaps if you do free up space in a future iteration, you could add a hook for a snappy one-shot that shows the system at play, paving the way to roll it into the setting as a whole? Well done overall!