You are basically just being a Bernstein complaining about monopolies and trying to pass anti-trust legislation to protect small businesses.

As Lenin pointed out, monopolization is inevitable under capitalism and its logical end point. It’s also necessary, as only monopolized industry can be easily seized. Capitalism creates the conditions of its own defeat and builds the base of the next system to come that will replace it.

Just like this, automation is inevitable under capitalism and its logical end point. It’s also necessary, as only a post-scarcity and automated based can enable socialism. Capitalists build the base and develop productive forces, and then once it becomes mired in its own crisis it can then be seized for the replacement.

This is the Marxist conception of capitalist development into socialism. You are simply a reactionary or an idealist if all you can do is whine about the inevitable direction of capitalism and attempt to hold it in stasis instead of using the contradictions of capitalism against it.

Trust busting is Liberal policy and anti-Marxist as it preserves capitalism for longer. Policies meant to hinder or prevent automation, or regress to an earlier period of technology, are Liberal policies and anti-Marxist as it preserves capitalism for longer and prevents the necessary development