He kept investing in the failing business, but it was just throwing good money after bad
Don't try to fix that old car; you'll only be throwing good money after bad
She realized she was throwing good money after bad by continuing to pay for the subscription she never used
Buying more shares of that stock would be throwing good money after bad
The company refused to inject more funds into the project, knowing it would be throwing good money after bad
He finally admitted that pouring more resources into the situation was just throwing good money after bad
Trying to salvage that relationship felt like throwing good money after bad
We decided to cut our losses and stop throwing good money after bad
The manager warned against further spending, calling it throwing good money after bad
It's tempting to keep trying, but sometimes you have to accept you're throwing good money after bad
This project is failing, we should stop now.
But we've invested so much already.
That's just throwing good money after bad.
Don't throw good money after bad on that failing project
It's foolish to keep investing in a lost cause
Continuing to fund that losing venture is a mistake