The last time I took a bath was 18 years ago in Kakamega, Kenya. The place where I was staying heated water on an outdoor fire every morning and handed me five gallon bucket. Ever try taking a bath in a five gallon bucket? I’ve been a shower man ever since.
Had 5L black bags that lay out in the sun, when out riding in the bush away from anything, so you just hang it up a tree and you have a shower adjuster head hooked to it and get wet then grab the soap then rinse off, and do your hair as well with 5L.
Befor the black bags, we used a 44 gallon drum cut in half long ways set up on over a fire to warm it up, then just adj water with cold water to your wants and a 5L bag hung up with a shower adjuster sweet !
At home we have to pay for how much water we use nowadays because of Socialist Governments are so backwards. but our 120L hotwater system works fine for 3 days with no power for 4 people to use.
A mate has a 300L hot water system for 3 he is an idiot ! claimes use this shower head, it saves you water ! I say have you ever adjusted the tapes to not be flat out !
When I worked in Katherine NT we had donger shead showers, and boy the amount of dudes who had real hot showers, like walking in to steam filled room, shocking ! I did not even use the hot tap at all, because it was bloody hot anyway, I wanted a cold shower after the heat of working the whole day.
I always would want a big bath tub in the house tho.
I made me my own bath tub out of bricks and tiled it all, just for it to be totaly the right size for me and then made a stone spar tub out back. and just an above ground pool is fine.
I have made many Tubs for Asians real big ones as well like 3 people stand up with handles etc and also with 3 shower heads big showers. all tiled to the roof totaly ! the Asians know how to have a realy good bathroom ! top quality as well.