If someone is colorblind it will be worthless to explain it because his/her mind does not have any neuron in their head, I mean once it is one sided it not worth of straightening a dog tail.
I mean I do not so your analogy just stamped on his decision.
I your wife puts too much salt on curry, you are not going to say something about it but keep eating because she is cooking and that is her taste you will adjust on it.

Do you know it if the Trump has discouraged we would have less covid death than the present number ?