The phrase implies someone is acting against their own best interests, often unknowingly.

Self-Sabotage

This phrase is metaphorical; it doesn't involve actual physical harm, but rather self-inflicted problems.

Metaphorically Speaking

The phrase often suggests the person could avoid the negative outcome if they acted differently.

Emphasizes harm is self-inflicted and unintentional, often due to lack of foresight.

Use it when actions result in a disadvantageous or counterproductive outcome.

Can be used to highlight the irony of a situation or serve as a warning.