Kind of interesting this perspective

When the feature is 4 lines of code But the test class is 500+ fucking lines to cover that mofo, yes I will drop the "test" bomb.

Mock data is a bitch when you are trying to cover someone else's functionality and dependencies.

Every PO should understand the significance and importance of Tests to a feature/bug as its crucial for the stability of the product.

Imho if the PO complaints, he/she should write the tests themselves.