Okay so.. I went through some financially hard times about 2-3 years back, and couldn't afford the $300 initial fee for the gas water heating at this one apartment place I was living at in florida. I could afford the monthly gas bill of about $30-50ish fine, but not that huge $300 payment they initially wanted. So I had to go without hot water.
FREEZING cold showers.... they get old really really fast, and you have to resort to doing weird things to bathe. Like boiling water and letting it cool for a few minutes and lathering yourself with it, and then RINSING with the cold water, or boiling two pans of water and rinsing with the other... (not very much water to rinse with...)
This led me to looking into other ways to heat my water, and I found, there really are none. There's something farmers use to heat a trough up in winter, but purchasing one for my apartment wasn't feasible. This also lead me to learning about bath water... and how western countries mostly enjoy this luxury. Many places do not have running hot water that you can just waste... many people lather up then rinse off with a bucket or so of water.
The old american way of sharing a bath tub of water, I would say, was not clean...
Anyway, so here I am today in a different apartment in a different state, and I have gas heated water now, however... it isn't quite enough. I often times run out of hot water within about 5 minutes, so sometimes I'll lather up with the water off, and then rinse off with that sweet, sweet hot water.
By the way, I have a bad cold atm and I can't sleep because of post nasal drip and this is making me want to take a shower really badly... even though it's 1:37 AM and I have to be at work tomorrow!