if you really need someone to give you a breakdown + application of the idea of fungibility to bribes to see the distinction, here you go:

when you bribe a teacher for a better grade, you aren't utilizing a relationship to induce a change in outcome, you are utilizing money, money that holds value independent of who is providing the bribe.

edit:i am making the assumption that parent read at least the wiki blurb of what the parent is replying to.