long history of abuses by Capitalists. It's definitely the best economic system, but due to the existence of Greed, there will always be a need for 'Adult Supervision'...hence the Anti-Trust Division...THAT's what AOC is alluding to...and on a more macro level, she's alluding to the ever widening Wealth Gap in this country that has resulted in the Top 1% of Americans holding 30.8% of Net Worth, while the Top 0.1% holds 13.8%. Note also that the CEO to Avg Worker compensation ratio has risen from 21/1 to 344/1 since 1965.
AOC is on your side...wise up.
Link: https://www.justice.gov/atr/antitrust-laws-and-you