One thing I wonder is when people become forced to do things for themselves, how many of them will continue after this is over.
I'm already there with food. Most of the meals my wife and I make at home are better and cheaper than any comparable restaurant food. When we eat at restaurants it's either a special occasion, or it's a day that we are deliberately paying for it because it's easy and we're taking a night off. I think maybe people are going to realize that cooking isn't all that hard, and maybe long-term eat out less frequently.
Take the haircut thing, for example. For me to take my two sons for haircuts, after tax+tip, is $24/each. It's an hour+ event given drive time [although sometimes I fold it into school pickups or other errands], so it's not like I'm saving time by paying for it.
If I get to start cutting their hair and can do it without making them look like circus clowns, why go back to the barber with them after this ends?