Well, your original question was in response to an assertion that a corporation has an ethical responsibility to its society. You asked what if the taxes are unethical, which strikes me as a bit silly at best. I only offered a suggestion to your second question of why certain profits would be considered unethical. The matter of the choices made by leaders who spend tax revenue is independent of levying, paying, and collecting taxes.

If you have an argument that describes how taxing profits is unethical in contemporary society, as they are legislated by elected representatives, I'm sure there are others beside me who'd love to read it.