Sometimes, side view give extremely valuable insights. Unfortunately, see huge mistakes, non understanding whole engineering community principles. Most import

Sometimes, side view give extremely valuable insights. Unfortunately, see huge mistakes, non understanding whole engineering community principles. Most important - purpose - whole industry (not just computers), from 19 century working to deliver cheap goods, achievable to all people. And to do things cheap, must do some significant simplifications, this is direct answer to points 1, 2, 4, 6, 7. So simple answer - figure out, how to solve issues you critic, and lead movement for this target. For other q's, will answer later.