The grocery store uses trucks to transport goods because doing it by bicycle/foot simply does not scale. But just because that part of the logistic chain invol

The grocery store uses trucks to transport goods because doing it by bicycle/foot simply does not scale. But just because that part of the logistic chain involves ICE vehicles does not mean that every part has to involve ICE vehicles nor does it mean that people not using a car to do their shopping are "outsourcing" anything: The large-scale logistics happen regardless of how people get to the grocer, people getting there by foot/bicycle/public transport have literally zero influence on that end of the logistics.