If the tax bracket for no taxes is $10k, you don’t get taxed if make under that.
If the tax bracket for 5% is $10-20k, and you made $15k, the first $10k is not taxed, but the $5k is taxed at %5.
So you would never make $0 after taxes, even if you made it into the hypothetical 100% tax bracket.
A guy I used to work with would, at least I would swear it, submit shit code just so I would comment about the right way to do it. No matter how many times I told him how to do something. Sometimes it was code that didn’t actually do anything. Working with co-pilot is a lot like working with that guy again.