Scheduling a "bulk trash" pick up at my current home is only accomplished by calling my landlord, who then calls the trash company, who then calls back with some arbitrary date and time a month or more in the future. When I have crap I want to get rid of it, I don't want to deal with any of that. I'll take the "inefficiency" of storing and maintaining a second vehicle -- which my family would easily make use of other than hauling duties -- over dealing with the bureaucratic nuisance.

There are private options, of course, but the fees are nowhere near "small" for this service.