Yes there are wonderful alternatives like passive housing which allows us not to be connected to any of the usual grids like power water sewage.
We have the wim hof method to keep us well before we even get sick and all manner of wonderful things.

What I was trying to express was a lack of evidence for any wide spread will that would allow us top break free from the shackles.
Most of world right now as I am typing this is agreeing to socially isolate when the most healthy thing for them to do maintain their physical social connections. Am I wrong about that?