What the hell?

Multiple times today I had the same interaction:

Customer: *Walks up to CC* How much is this?

Me: It's blah blah with the discount.

C: Yeah can I just get like a quarter yard?

M: I'm sorry we have a 2 yard minimum cut right now.

C: Ugh, seriously? Fine, I'll take 2 yards.

Rinse repeat for every bolt in their cart.

M: Okay you're total is blah blah with the tax, here's your ticket and they'll check you out up front, have a great day!

C: *walks around the corner, sets down fabric/ticket and walks out of store*

Like why did you waste my time??