I want to go to the bank, the post office, the home improvement store, a home decor store and the grocery store. How many times am I stuck waiting for a car to

I want to go to the bank, the post office, the home improvement store, a home decor store and the grocery store. How many times am I stuck waiting for a car to arrive, and how many times do I need to make an unnecessary trip back home to unload my gear before getting back in yet another car? Certainly there are times when I get into the car for one thing. But you know what? I walk outside and I start the car and drive off. I don't have to schedule anything or wait for anything.