I've never seen a keyboard enthusiast claim that the results of their typing are superior to the results of typing on a cheap keyboard. They prefer the experience, or the aesthetics, but don't generally make falsifiable claims about objective facts.
If you want to spend money on speaker wire because it looks good, and fits your room decor, or glows, fine. If you think the results sound better, you deserve all the mockery you get.
most people who are keyboard enthusiasts justify their enthusiasm because it is faster and more ergonomic, sure they don't say they get better code (although maybe if you're wrists aren't killing you, you do) but they do say they get the code quicker without debilitating physics effects which seems to me to claims that could be falsifiable (given big enough studies) about objective facts.
If you want to spend money on speaker wire because it looks good, and fits your room decor, or glows, fine. If you think the results sound better, you deserve all the mockery you get.