I think your intuition about quality and who signs up is correct, but doesn't insulate as much as you're assuming. For one thing, corporations have a nearly unlimited appetite for converting employees to contractors. For another, the economy has produced a large number of desperate people willing to do pure commodity work.
One reason "Uber for X" appears not to have materialized is that the platforms themselves are commoditized, not just the labor. Retailers like Lowe's and Wayfair have built assembly/installation services behind a checkout upsell. They run portals distributing work to their "network of local contractors" .
I got a window into this world through an acquaintance. He has a truck and light trade skills, but mental and reputational legacies of past addiction lock him out of the "anyone good" market. He's on a half dozen platforms, trying to stitch a living doing sink or toilet installs for Lowe's and building bookcases for Wayfair. A negative review gets you demoted from the choice gigs, or even kicked from the platform entirely. It's bleak.
One reason "Uber for X" appears not to have materialized is that the platforms themselves are commoditized, not just the labor. Retailers like Lowe's and Wayfair have built assembly/installation services behind a checkout upsell. They run portals distributing work to their "network of local contractors" .
I got a window into this world through an acquaintance. He has a truck and light trade skills, but mental and reputational legacies of past addiction lock him out of the "anyone good" market. He's on a half dozen platforms, trying to stitch a living doing sink or toilet installs for Lowe's and building bookcases for Wayfair. A negative review gets you demoted from the choice gigs, or even kicked from the platform entirely. It's bleak.