And you know this because you’re the expert of knowing what is morality? Decades of people telling you it is immoral, yet somehow you come along to say the opposite and hope people believe it? The only justification you can give is an ad hominem attack accusing the other person of not knowing what they are talking about.
Try a little bit of academic knowledge here: https://m.youtube.com/watch?v=wSF82AwSDiU