Isn't all of this true for a lot of jobs?
Janitor, picking up fruits, garbage man and so on and so on.
These are all jobs, these are people working, of course in this day and age everyone should make a decent living wage.
Uber drivers are no more contractors than factory workers, they're not ride-sharing anything, they are (exploited) taxi drivers.
This contractor/temp bullshit thing reeks of dark age mentality -- mistress vs wife, bastard vs legal heir.