For precisely this reason I am such a stickler for proper professional dress: I find printed T's and athleisure utterly annoying and the cost of filtering out my colleagues fashion choices over the long term leads to a huge cognitive load whereas if we could all work within the established paradigm we'd all attain a way better state of flow
Guess we'll have to wait another century for the science to prove what everyone already knew since antiquity before anyone in the tech industry deigns to wear adult clothes - apologies for the dig but I have points to burn and a desire to be validated as counterculture