Every time I use self-checkout, the person in front of me has never used self-checkout, touchscreens, or money before. Posted on2 months ago2 months ago by slickboy in Funny Quotes 💾 Save Image Commentary:Guess they accidentally joined the "How to Self-Checkout" certification course! 🛒🤦♂️💸 Related Funny Quotes 🤝 Everyone has their talents. Mine is picking the checkout line filled with people who apparently have never gone through a checkout line before in their life. I hate everyone in front of me at this checkout line, everyone behind me is cool. The problem with self-checkout is that all the cashiers are idiots. I had the most impatient and rudest cashier. I’m never using self-checkout again. I’ll never understand people who go through self-checkout line and slowly and carefully scan their items. This line is for stealing.