With services like Uber, DoorDash, Instacart etc, how do the apps give you orders? - eviltoast

Lame title but let me explain,

I had Uber eats and was a driver, and I didn’t really like it but at the same time I had applied for Instacart and I’m in the process of signing up for that.

I live in a small town off the #1 in Canada and it takes about 25-30 minutes to get into the city on a good day. My town is also full of elderly, and considering people have to travel so much to get into the city, they make a day out of travelling down there.

I want to advertise the fact that I am an Instacart delivery person who is willing to go into the city to pick up groceries, prescriptions, whatever it may be. So my question is: does Instacart create batches for drivers to pick up in proximity to the store, or proximity to the person?

In other terms, will I need to actually be on the road near these stores for a chance to pick them up? Or can I stay in my home, keep the app running, and check every few minutes to see if anyone from my town requested something?