I am just tired of people.
Idiots on the internet unironically believe, that "what can I say to change your mind on X" is a valid question. No, it's not. Humans are not an RPG game, where a pre-determined response leads to a victory screen.

The only reason why they believe the question is valid is, because it is connected to a topic they are desperate to disprove. "What can I say to make you believe that the vaccines work" is what they want to say, so they can copy-paste the anwser in the laziest manipulation in the world.

But, let's change the topic to make you understand just how lazy and slimy the question is. If I asked "What can I say for you to sleep with me", it is literally the same question. It shows you do not care in the slightest about the other person on any level beyond a level of a puppet, that you want to get to a position where you want them. Nothing more. It's a 0th degree digital level manipulation.