I don't follow the logic.
(You're not a bad person because you only wear cargo shorts! You just don't value your appearance as much as somebody who always wears suits.)
I'd love to learn of (and maybe live in) a culture that thinks elastic-waist sweatpants show a sense of pride rather than somebody who (for the moment) is choosing comfort over appearance.
Meanwhile I see some of the pics from r/streetwear, and those folks have pride! Sweatpants and all, I can appreciate that there is an actual aesthetic there and that their outfits fit their body types and daily needs (especially for techwear).
Nothing makes comfort or lack of traditional formality unstylish in itself, other than biases and cultural gatekeeping at least. Dirty clothes are lazy of course, but so long as your clothes actually fit you and are clean + coordinated, its possible to have pride in your style and be comfy. Even if suit afficianados sneer, if you like it and others like it, you can be proud.