Just like we preach about "the strength of America is in her small businesses", while simultaneously making it easier for companies like Amazon to grow unchecked. It should get harder to get bigger, not easier. It's like a game of monopoly (https://zwoollett.medium.com/imagine-a-game-of-monopoly-8ec9a0d9a3f6) where the one with the most money collects $500 instead of $200 for passing "Go".
If anyone ever asks about the purpose of government - this should be a big piece - ensuring a more level playing field instead of the exact opposite.