"Love it or leave it" means there is no room for discussion. It can also be considered a veiled threat especially given its historical use.

It's a false dichotomy. I already told you, you don't live in a capitalist system. You live in a hybrid system where all markets and contracts are already regulated.

If you believe otherwise, try ignoring labor laws. Try ignoring OSHA. Try ignoring EPA. Try getting someone to sign an indentured servitude contract. You'll quickly learn that the world isn't that simple.