The point is that you can participate and thrive in capitalism without doing every resource extracting enshittification strategy in the book
The point is, that's still capitalism.
When someone asserts 'capitalism is intrinsically awful because it's inseparable from x y and z' they cannot then praise a successful company doing capitalism without x y or z. You're supposed to experience this thing called cognitive dissonance. Contradictory ideas should not fit in your brain.