1)People hate small-talk $hit. They will not go back to work so they can small-talk
2)Like to - doesn't mean it's going to go back. Plus they can save by firing Manager who used to come and "check in"
3)People will find other ways to have normalcy - no one is going to miss commuting.
4)This is a toss up. I can see it going both ways. Going to work is a drudgery for a huge swath of Americans, too.