With problems like this, the path from identifying the problem to identifying concrete steps to address it is not necessarily trivial. It also ideally involves

With problems like this, the path from identifying the problem to identifying concrete steps to address it is not necessarily trivial. It also ideally involves society as a whole. As such, discussion of the nature of the problem and broad-strokes ideas about how it might be addressed - e.g. "techno-selectionism" - can be an important part of the process of improving the situation. As for your proposed solution, breakups of companies like Meta, Google, Amazon, Microsoft, and probably quite a few more, is certainly one potentially promising possibility.