I think there's an aspect of whether it's expected or not here. If the culture of the delivery drivers was that this was a perk of the job that everyone sort o

I think there's an aspect of whether it's expected or not here. If the culture of the delivery drivers was that this was a perk of the job that everyone sort of knew about, then I think it's reasonable to call it a type of compensation. Sort of like how unreported cash tips are a type of perkany rely on, even though no contract could ever stipulate that.