>>1482346No you don't. Biking is far more involved than walking because literally thrice as many things are happening as you're going thrice the speed.
>>1479341Work boots are made for standing all day, wear resistance, good grip anywhere and protecting you from impacts, not for efficient stride over long distances. For walking you need good sole and insole geometry, springy material where springy material should be and a tight supportive fit, work boots only have good insoles (and even that is not a gurantee), the other three criteria conflict with their intended application.
>>1482157Weight doesn't really matter for walking as much as it does for running.