Dude, in Power, Power Book II: Ghost, Empire, Succession, even in some K-dramas about wealthy people, they’re wearing designer stuff in every episode—even in their casual streetwear, hell, even their nightclothes! Is this unrealistic, or do rich people actually have ALL high-end designer clothes? Do some have shirts from Walmart or something?


Depends where you draw the line of rich people.
At some level of rich you will stop buying branded clothes and star getting bespoke/fitted clothing