Wait, can I return to the beginning of this?
There is a TV show about people who shop with a lot of coupons? Have people's standards for entertainment really fallen that low?
Yes. Every episode is a slow burn, where they show the person cutting the coupons... shopping, and then going through the checkout with like 7 carts. You watch the register tick the total amount up, and then slowly tick back down to $0 with the coupons.
Basically, if I could get you (the TV audience) to care about it, I could sit on camera, flipping over paper numbers, until I got to a really high number... make a scared face, and then slowly flip the numbers back over until I got to zero. I might stop some times and fret at the numbers. "OH NO! WHAT IF THEY DON'T GO ALL THE WAY TO ZERO? WHAT WILL HAPPEN? MAYBE THOSE NUMBERS JUST AREN'T IN THIS BOOK ANY MORE!" <flipflipflip> "YAY! THEY WERE! ZERO!
WE ALL WIN! YAY!"
In this instance, "winning" means a dude leaves the store with more deodorant than any man would use in their entire life. Winning also means proudly showing America that "under the kid's bed" is where all the excess paper products go.
There's also this rad trope where tension is built by the registers not being able to carry out some of these transactions. I'm pretty sure the crews are totally used to it after a season of filming. "Oh jeeze... That's an OCR 2342... it's only going to make it through 3 carts of pickles... be sure to get it breaking down from a couple angles."
Also once: High drama was a few of the coupons getting stuck together and getting missed. Oooh wee! Close one.