Hear hear for living too far away from DD to be tempted by it. I used to waste a lot of money on it back in like 2021/22, but I moved to a town whose only “fast food” is a burger grill that’s attached to the gas station and run by exactly one guy and if he’s on break when you show up then you can either wait until he’s done or leave and go to the grocery store.
I had a friend who did this for a living, he had two phones so he would run Uber Eats and Doordash at the same time in order to try and optimize, and even then he spent a lot of time just sitting around because these apps are extremely inefficient (and later they started cracking down on people trying to increase their pay by doing both, dunno if it’s still doable now).