That's why unqualified persons from all ethnic groups get elected and reelected yearly though education certainly is essential in any endeavor in life for whatever reasons legislators time and time again require the ability to read the most important.
Why would I spend my paid ad budget on a term that costs me $ 20 per click and drives unqualified traffic, when I can blog about a term that drives people who are ready to buy and get 120 inbound links along with it?