I am Groot

Me either.  But I’m smart enough to realize that they have some utility. 

They can also be harmful when used improperly. By now it should be clear that our efforts to hide from covid have backfired, on a large scale.

Observe and learn.

I know they have in some use in some situations. I don't see any of those situations involving me in the near future. I don't think a huge, mostly empty big box store on a weekday morning presents much risk of infection.