I don't think science deniers with a complete lack of understanding of genetics should try to berate anyone on climate change, thank you. Like, you're literally arguing like a covid denier too as to why people shouldn't wear masks. If you're so worried about the repercussions of "taking away one thing", then why does that same logic not apply to "taking away many random things"? And no, cigarettes are harmful, you're the one who'd argue that we don't know this for sure. lol