+1, very curious what completes the phrase

If you don’t know, you don’t want to know.

You are incorrectly assuming there is a coherent thought or sentence that was cut off.

There is a fairly common communication trend of presenting incomplete cynical statements without a logical conclusion. I think they trade more on sentiment and vibe than fact or logic.

Cycnical job at the unbridled optimism from the Arab Spring era where people were mostly overthrowing one type of absolute ruler for another, when the main driver was inflation/food&energy costs.

Well it was either sugar water or democracy and we can't have democracy.