I’ve not driven Uber Eats but a friend of mine had. The app doesn’t push you. YOU push yourself if you have a certain personality and want to maximize earnings.

Back in the day, and it is still true to this day in many places in the world, one way to keep worker "motivated" was to have an abysmal low wage, with barely possible targets to reach to unlock a bonus that would make it possible to eat at the end of the month.

The gig economy is just an extension of this, but instead of low wage, you now have no wage.

From a capitalist point of view, it is very efficient for low-skill job. Almost anyone can join, increasing the supply of worker and therefor lowering the amount you have to pay them, until the point where you just can't make a living out of the gig. The perfect "balance point". It also get rid of the unproductive (old, handicapped, injured, or just people who have a family to take care of) worker rapidly and with no fuss (no costly firing procedure), and only keep the ones who can make the required grind to be able to live.

It is truly the end goal of capitalism, finally turning human into just another resource to be used and discarded when it has been used.

You are both the exploited and the exploiter.