Raising kids without driving them anywhere, but instead teaching them to walk early, walk often and walk far is also easy - and really good in lots of ways - unless you live in one of those awful places with no sidewalk/pavement, in which case move or campaign for one. Raising children without cars is still something of a majority experience in the world and was universal for millennia. They have legs, and are portable until well after you've raised them to use them.