1. This is a false dichotomy. Take the bus, or better still - take a bike, if you're in a hurry. 2. It might be better to not always be in a hurry. 3. Try to

1. This is a false dichotomy. Take the bus, or better still - take a bike, if you're in a hurry. 2. It might be better to not always be in a hurry. 3. Try to live in a place that's not so alienated as to have a grocery store that's 2 miles away (unless you're in a rural / countryside area in which case you're probably doing a lot of walking anyways).