I mean you can usually only wear one jacket, one sweater, pair of nice shoes.
Everything else is for:
Those aspects are not bad.
Consider how much is enough.
When you figure out that you only need a few material goods, then it is a weird feeling.
People wil say, well I don't want to have NOTHING!
Those that figure it out realize happiness and all those other things can come without more clothes.
Better and more positive states can come without those things.
Part of the difficulty is the environment, the people around you, and the concern you have for their concerns.
That said, if you are going to a wedding, wear a suit.