Meat, on the other hand, is linked to diseases. Especially red meat and cancer.
https://www.cancerresearchuk.org/about-cancer/causes-of-canc...
So your scenario is more like “imagine telling a parent ‘Give meat to your kid. They will get sick, unnecessarily kill animals (as we all know, kids hate animals, right?), and accelerate destroying the environment (who needs to live in a good environment, anyway, as long as there are burgers?)’”.
So, yes, "linked to".
You're going to die of heart disease, not bowel cancer caused by eating meat, even if you are a vegan. In fact, especially if you are a vegan, as it turns out, if you believe another ever-so-slightly-sketchy set of statistics. I personally don't, but I have noticed a lot of the people I know who eat a vegan diet don't eat particularly healthy stuff.
Neither do people who don’t eat vegan, so that’s irrelevant to the point. I couldn’t help notice you skipped over the points of killing animals and accelerating destroying the environment.
Every time you eat a "Beyond Meat" burger, you have permanently destroyed a patch of what used to be rain forest and is now crappy farmland about the size of a car parking space.
Also, if you don't turn some of the land you use for arable crops for pasture every few years and chuck some ruminants (cows, preferably, sheep will work too but you need to add lime afterwards) then the soil dies.
Do you know how to grow food?