Cashier rage quits after a customer asks for a refund : r/antiwork

Call Center Worker Shares Videos of Angry Customer Calls

Angry Cashier

Memebase - Reddit - All Your Memes In Our Base - Funny Memes

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Bullshit Jobs The Anarchist Library (Mirror)

No. 1 Thing Employers DON'T Want You To Know! there is something

15 Photos That Expose Behind The Scenes Of Working Retail

Waitress Rage Quits Her Job After Boss Steals Her Tips

Shopper Left 'Shaking' After Cashier Scans Food at 'Ferocious' Speed

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rSlash

This was several years back, but my GM used to post notes like

FAIL Blog - malicious compliance - Page 5 - Epic FAILs funny