Thankfully, our brains are large processors. It knows that survival depends on exchanging information with others. Information is quid pro quo.
But the problem with oral communication is all the selling. Through rhetoric and persuasion, one can rise to have incredible influence. This is, unfortunately, how we got the Kardashians. We make stupid people famous.
Modern life narrows down our perceptions. Praising others, let alone mimicking them, makes us blind to our own self-worth.
The thrill of knowing is internal. It reminds us that we are more interesting than the role society gives us. Nothing means anything if we can't float with nature and find the question.