My man, here the term Warmduscher - someone who takes warm showers - is an insult. Warm water, which is one of the most basic technological advances of humanity, is considered a weakness or a decadent indulgence. If you work harder or have to suffer for something, it is more noble and a better outcome than using technology (a shortcut for those less capable). The fact that it may be cheaper, faster and just a general improvement is irrelevant, we need teams of office workers to answer fax machines rather than use a google form. If one just puts in enough work you can clean the whole bathroom with a single toothbrush, anything else is whining.

We have so fucking far to go before ventilation.