I assumed that was one of the "good" qualities because he had converted to Islam and didn't eat pork.
other threads online seem to uncritically repeat that he converted to islam and thus didn't eat pork, but interestingly that particular thread questions this idea
he is quoted as saying: "Ah, when you say involved with the Nation, it's tricky. I never was in the Nation of Islam... I mean, what I call myself is a natural Muslim, 'cause it's just me and God. You know, going to the mosque, the ritual and the tradition, it's just not in me to do. So I don't do it."
so if he didn't really follow any rules, he may have not cared about the prohibition of pork
also, the song was recorded in 1992, some accounts say he converted to islam in "the early 90s" and others say "the mid 90s," so it may have been written before this would've mattered to him
