What REALLY grinds your gears?

[MTK]

This trend of people posting receipts and complaining about the prices of things, after they've already paid for it. For example, saw a post the other day of someone who ate at Five Guys and was complaining about the price. Anyone who's been there knows their menu and prices are posted very clearly at the register. Is it expensive for burgers and fries? Well it's not cheap, but spare me with the victim routine. You can easily turn around and walk out the door and eat somewhere else.

Or another tweet where someone posted their receipt from ordering room service in a hotel in NYC. You'll always pay a premium for room service in general, but in NYC? Of course it's going to be ridiculously expensive. Get the F outta here