Capitalism is just hoping to get to the point where laborers no longer even have their labor to sell, and then they can just write off the workers and worker solidarity because they will no longer have leverage in a capitalist economy.

Which is honestly why we need newer ideas, which conveniently don't have the same bullshit baggage, because they're new ideas.

Sticking to ideas that were developed over 200 years ago is bad whether it is capitalism or communism and as situations change, so should the tactics of the organized laborers.