It seems like you think you're arguing against me, but you're saying the same thing I'm getting at - entrepreneurialism.

Getting paid to put out a lazy/forgetful adult's dumpster every week or general cleanup (as in construction sites, "janitorial" work, etc) is just as entrepreneurial as mowing lawns. Kids have to start somewhere since they have no skills. They could just as easily expand on those skills as @Scoresby lays out here: #1197575, including within their own friend groups.

Also, there is no rebranding. "Microjobs" is just a word to mean "smaller jobs". You'll never get a concrete company to repair a tiny portion of a driveway/sidewalk just as you'll often not find a landscaping company to mow a 1/2 acre lot twice per month without significant costs, but a skilled young person who understands Bitcoin has a better chance of being called upon.