I'm not sure if you are implying negative connotation to "culture" because of an identity politics view that blue collar workers are a bunch of uneducated racis

I'm not sure if you are implying negative connotation to "culture" because of an identity politics view that blue collar workers are a bunch of uneducated racist white guys, or if bigoted elites in general look down on labor jobs. Either way, both are elitist and bigoted views.