The point was precisely that all of these odd jobs are individually occasional but collectively common. You only need to move a mattress once every few years, but you also take camping trips a few times a year, you have vet appointments several times per year, you want to take your dog to a more remote park a couple times a month, you want to take your kids (and all of the things they require) to visit their relatives out of state a few times a year (plus other road trips), you have to transport large furniture or shopping items a dozen times per year, etc.

Moreover, it’s also just convenient to be able to get across town in half the time that you can by public transit.