Why don't you cry about it?

Meaning

A dismissive, cold response to someone who is complaining about a minor problem. It is intended to tell them their feelings are irrelevant and that they are being a baby.

Cold, insulting

Used in a sentence

• He complained about the coffee being too hot, and I told him, why don't you cry about it?
• I do not care if the schedule changed; why don't you cry about it?
• Stop bellyaching about the weather; why don't you cry about it?