"Bubble-wrapped people." Sounds a little weird, doesn't it?
It certainly did to me, though bubble-wrap is not a new idea. We all know "bubble wrap," a plastic packing material with small air "pillows" in it. It's used to surround some object to isolate it from what's around it and protect it.
But people? Did you ever think of bubble-wrapped people? Probably not, though they're not uncommon, walking through life securely protected from the evil and pain in the world. I think to an extent, at least in western culture, most people live with some degree of insulation protecting them from whatever they perceive as a threat.