Cashiers don't want to mess with me. I'll walk right out the door leaving all of the items I intended to purchase in a heap on their counter, and I have no problems with telling them to stick it where the sun don't shine using other words.I do the same but between the cashier and the bagger they get scrambled. If there is no bagger all the items get bunched up at the end of the second belt. And the local supermarket has the checkout system screwed up because of the pandemic. The card reader is now at the beginning of the belt rather at the end. So one ends up blocking the belt/checkout lane for the next person until you leave. I commented about the placement but got "bit**hed out by the cashier. End of morning rant.