I have no interest in guilt-tripping anyone(and yes, I know you were kidding).
I just see(& I'm not saying that you do this) that it's politically correct to abstain from meat-eating(BTW, dear, fish is MEAT!) even though there is NO GROUP OF PEOPLE IN HUMAN HISTORY who have evolved withOUT MEAT! So...what's the basis for that style of eating? Our ancestors didn't think much of it...
And, I've seen people NOT give their body what it needs(myself included) for misguided emotional reasons. Although...I bought a BEAUTIFUL leather coat from a friend who couldn't abide the thought of wearing animal carcass anymore(score!).