Not really. As Covid has shown us, a significant amount of commuting is essentially useless. I suspect business travel via air will never recover as a percent

Not really. As Covid has shown us, a significant amount of commuting is essentially useless. I suspect business travel via air will never recover as a percentage of GDP. Also mass transit isn't analogous to fasting. You still get to eat, but instead of eating steak made to order you're eating spaghetti from a cafeteria.