I understand all the history and I do believe that the game should be bigger than one individual. But the fact is,the explosion in the popularity of the game throughout the 2000's IS directly related to Tiger Woods. I'm not saying the game will die, but it is going to fall back significantly because there is no one now garnering a "cult" following like Woods has enjoyed.
As a kid, my hero was Arnold Palmer. Mid-life, Tom Watson and Curtis Strange. In later years, Tiger Woods. For 45 years I have looked at the scores in the newspaper to find my favorite golfer. Today, I look for Every, Horschel, Villegas, and any other Gator in the field. Today, I don't see anyone in the game who is evoking the excitement and cult-like following that will boost the interest of the general public. As for the efforts to grow the game, the expense of obtaining the equipment to play, and the general lack of places with reasonable fees to play, I think golf is going to slide dramatically.