>>127804514
>A car allows you to get somewhere without exerting physical energy on it
What part of "4x the speed for the energy needed to walk" confuses you? Are you fatasses really this lazy? You don't even need to be in good shape to use a bike, it's a fucking bike man. I'd say they might not make sense if you work more than 15 miles from your house, but statistically speaking most people don't