I went shopping today and the cashier made a snide comment about every fucking thing she rang up.

She'd pick something up then say "Oh I hate these things", "I don't know why people even buy this type of stuff", "I would never pay that much for this."

Bitch! You're paid to ring the shit up and take my money and give me change. There is a machine literally 10 feet away that automates your job for you. Shut up!