

You’ve been corrected on this before: chav doesn’t mean poor.
So take your strawman elsewhere.
Chav - Etymology, Origin & Meaning https://www.etymonline.com/word/chav
Origin and history of chav chav(n.) “antisocial youth,” British slang, by 2004, apparently from earlier charver “loutish young person wearing designer-style sportswear,” Northern British slang (1997) of uncertain origin. Earlier it was a verb in homosexual slang for “have sex.” Perhaps ultimately from Romany (Gypsy).

Pi is a good option because of it’s low power draw.
However I find used mini pc’s and Small Form Factor desktops to be a better value and their idle power is similar to the latest Pi (while costing about the same as a new Pi).