He was wrong, who cares? People are wrong all the time, you're posting this like it's some massive revelation.
I was wrong.
I bought 4 jars of my favorite peanut butter on sale at less than half price. I put the bag on the hood of my car while I got my keys out. Much to my dismay one of the jars rolled out of the bag, down the hood and when it hit the pavement it broke. As it's not all about me I cleaned up all the broken glass. That was over 3 Moneros worth of peanut butter. Yes I buy good peanut butter.