Usually weekly. Several towels at usually weekly laundry time. I hope people have more than one towel...
How often do you think about what life would have been like for you during times before jobs and money were a thing? Living in the wild, fucking in bushes and caves, primal social activity, etc, excluding all the difficulties?
How often do you grocery shop and buy all the ingredients for meals for the next few days only to go home and order pizza? I'm not the only one right?! Lol