The meme is questionable, no argument (aren’t most?)
But point 3 is just straight up wrong.
There’s vegan body builders, including some that have literally never eaten a single piece of meat.
There’s also a SIGNIFICANT difference between “enough protein to be healthy” and “enough protein for my entirely optional hobby”.
90% of the (wannabe) body builders I know still supplement with artificial proteins (powders, shakes, bars, etc.). You could do the same with vegan sources
Most people also forgo taste pleasure anyway, eating just rice and chicken, or plain greek joghurt. At that point, might as well eat a block of Tofu
The meme is questionable, no argument (aren’t most?)
But point 3 is just straight up wrong.