Oregon has on the books a law requiring that an attendant pump gas/diesel for you. You are not allowed to self-pump. Thereby keeping jobs (predominately filled by males) filled. The caveat here is that they do not do the windows or check the oil just fill the tank. So, it's not totally like the 1950's.
Within the grocery stores, self-scan/checkout are available everywhere; thus putting out of work the checkers (predominately female). Hmm