In this case, "spite". As in, "I don't want you to have anything nice, even if it cost me less and led to better outcomes for you and society at large (and thus

In this case, "spite". As in, "I don't want you to have anything nice, even if it cost me less and led to better outcomes for you and society at large (and thus indirectly me)". As in, "bite off your nose to spite your face".