What doesn't make sense to you but makes perfect sense to somebody else?

My sister spends an obscene amount of money on clothes when she's skinny, puts on weight, sells those clothes and buys "fat clothes," drops the weight and starts all over. It told her it would make more sense to just buy some storage totes and rotate as needed. 🤷‍♀️

Small talk

The concept of conditional trust

there is no such thing as god

Buying designer anything

Selling drugs to children.

Talking to people

anything they say

Algebra

Religion

Marriage