Do we really need a bunch of new projects to "grow the game" or get kids involved?
There is already a great way for kids to learn about the game, and depending on where you live, play some of the best courses in the world - for free! Mike brings it up in the article: caddying. You learn the etiquette, get to see how different golfers approach holes (and their mistakes), and get access to an otherwise private course for free. I did it from 13 to 22, and it might have been the best job I've ever had.
I'm not trying to turn this into a thread about caddying (and I'm sure some will jump in with their anti-caddie comments), but it's noteworthy that Keiser certainly thinks it's an important part of building the game's future.
As to affordable golf for adults, I think this exists pretty much everywhere already. In New York, the city courses (eg, Pelham, Split Rock, Dyker Beach) are inexpensive. In Philly, you can play Cobbs Creek, go just outside the city to Jeffersonville (a Donald Ross which I think is under $30), or hit Walnut Lane, profiled on this site. I would imagine less populated areas have even cheaper options.
Now, you might not have access to affordable great golf, but why do people think that's their right anyway? Do you have the "right" to dine at the best restaurants in the country for the cost of TGI Fridays? Do you have the "right" to drive a Maserati for the price of a Chevy? Why should golf be any different?