Head Like a Hole Lyrics

Lyric discussion by KurdtTBO 

Cover art for Head Like a Hole lyrics by Nine Inch Nails

What does "head like a hole/ black as your soul." mean. It could mean "your head is like a black hole." you consume everything that society has to offer you without questioning it. you buy everything on TV commercials, and you pay money to the church because you unquestioningly believe in religion cause they told you to.
also the lyrics sound similar to "(give) head like a whore" and "(if you've) Got money, ill do anything for you." so it is like comparing religion to prostitution or sex in general and saying that the catholic church or any other church is no better than a prostitute or a pimp. some people are ruled by sex, and others by jesus.