Because exactly those things you describe (as well as some other factors/events) were reckless, violent experimenting (ideological, military, technological). And now we’re finding out. Like I’m not sure if you’re aware but the world changed ridiculously fast during the 1900s and now the early 2000s compared to the rest of history.

We found out ages ago, told everyone, and no-one did anything

I have no problems with anything you say - as a vegetarian, Id also like to be able to distinguish between products and ensure Im getting plant based stuff.

However, you should keep in mind that this is not the actual intention of the meat industry pushing for this. Theyre just trying to fuck with the competition.

Accidentally eating a vegetable, you poor thing!