No.

Passers do not work shifts and Passel does not have to compete for driver loyalty in the gig economy against delivery apps.

If you really want to understand more about why the “Uber for Couriers” model doesn’t work and why Passel does, check out this article:
https://www.passel.com.au/2018/04/04/why-passel-is-not-the-uber-for-couriers/