Why are folks so anti-capitalist?

https://programming.dev/post/808854

Milde interessant: Gendersternchen übersetzt - programming.dev

Ein Newsportal übersetzt ein Plakat mit der Aufschrift “Tätis keine Bühne geben” in eine andere Gendervariante

What are you a fan of?
What's the alternative?
Common ownership of the means of production
Please identify where this concept currently exists in the real world and is currently successful.
Asking why collective ownership of the means of production does not exist in our “globalized capitalist market,” while denying or ignoring the efforts of the Unied States and other rich capitalist nations to actively prevent any such nation from ever existing, is disingenuous at best. The United States in particular has a long history of involvement in regime changes / coups of left-wing governments, even those instituted by entirely democratic means.
United States involvement in regime change - Wikipedia

Ok, so throughout the several tens of thousands of years of modern human civilization, there have been different kinds of economic systems, all of which have attacked each other relentlessly.

Why has free market globalized capitalism survived so well consistently the entire time?

Are you seriously trying to argue here that communism is so weak it can't survive attacks from the outside by a fragile failure that is capitalism?