Tough to spend money even if one wants to.
All 3 Cappuccino stands closed, about 5 or 6 restaurants I've checked for delivery are closed, 1 restaurant I was glad to find open for deliveries but order cancelled due to no drivers, reordered, got a driver but then he cancelled.
Maybe the malls are busy - got a delivery from 1 mall restaurant, but a 2nd one I wanted is closed.
Perhaps in areas that attract many tourists there are stores doing well during Songkran, but in my experience the owners of businesses don't want to deal with the nuttiness and close down for the holiday.
Or they want to take off and join in.