This twat won't understand until you put it into a perspective that's relevant to his interests.
Example:
Hard working retail employee: This is a deluxe bundle of some of the top selling, "blow my ass open" cock hammer dildos from the past year, along with the shiny, new, woolly mammoth rectum wrecker tri-bulge dong. Complete with authentic pachyderm fromunda grease. The bundle is $100
Luke Smith: Well I already own all of top selling, "blow my ass open" cock hammer dildos from the past year, all I really want is the woolly mammoth rectum wrecker tri-bulge dong. How much is that separately?
Hard working retail employee: I'm sorry but it's not sold separately, but I can tell you're anxious only because you want this exclusive tri-buldge dong but don't understand HOW MUCH you want it. You're anxious from thinking about spending all that money.
Luke Smith: My asshole is drooling at the thought of that tri-buldge dong...I want it SOOOO BAD I can't even think about anything but wrapping my puckered pecker holster around it and squealing with delight. The problem is, I can't afford to pay for stuff I already have, I don't need any of that and I could really use the money to help pay my court fees for when I was arrested for jacking off to little boys in the changing room at the public pool...
Hard working retail employee: If I unpacked one right now and let you sniff that fromunda your baby dick would cum just from the pungent aroma.
Luke Smith: I do have a baby dick, it's really tiny, and usually I can only get off when grown men punch me in the balls as hard as they can. Bare knuckle ball busting is what it's called. I need bloody knuckles on my scrotum to get any real pleasure out of my life.
Hard working retail employee: Wow, that's so wild and different, why do you suppose that is?
Luke Smith: Oh, well my job forces me (against my will, I take no pleasure in it) to rape my customers wallets dry because fuck them, I'm just kidding, I love raping them and OH SHIT I'M LITERALLY CUMMING FROM JUST THINKING ABOUT ASS-RAPING ALL OF THOSE RETARDED CUNTS.