That's fascinating. I'm starting to awaken to the fact that America has a bunch of expensive solutions to problems and create these impressions that there is no other practical way. People figure out stuff all the time but somehow those means never become communicated to become mainstream or even purported as an alternative. It's interesting to put ideas to the "but does it scale" test. I think that idea of individual parents fully monitoring their kids maybe doesn't scale when the kids begin to outnumber the parents. Interesting stuff to ponder.