Having the opportunity to play golf on an actual course and not on the driving range is becoming increasingly difficult and expensive in urban areas. As Peter mentions, affordable public facilities are becoming increasingly rare, as the "economic model" is not that lucrative.
Steve Lang - my kids don't have ADD but it sure would be nice to be able to introduce them to the game at less than $50/round. I wouldn't figure that they'd stay "down on the farm" for long, but if there was a facility like the one pictured near me, they'd have a chance to actually play something like a game of golf more easily and more cheaply then they can now.
Sean, you say "I am much more interested in the type of people entering the game, not the numbers." I'm hoping that you mean that you are interested in classy, wonderful, passionate golfers entering the game. I'm hoping that you DON'T mean that you want to keep out the riff-raff who can't afford it, the lower classes, minorities, etc. (the very people who might actually benefit most by the kind of facility pictured in Mark's original post).
Brent says "I couldn't care less how many random occasional rounds are played this coming Sunday afternoon by people who won't touch a club again for three months." Well congratulations to you, Brent, you hardcore golfer you, who has the opportunity and wherewithal to play as much as you wish, unfettered by petty considerations like cost or time. Things change, my friend. I used to be a lot more hardcore than I am now, but having four young children tends to broaden one's perspective. Like I said, times change, and as the kids get older I'm having more opportunities to play now than I did a couple years ago, and as time goes by I hope to play more. I totally understand, though, that you couldn't care less about that.
I totally agree with your last point, Brett, that a regular ol' golf course, nothing special, not much in the way of amenities or maintenance, is what I wish there was more of in my area, so my kids would have a great place to learn, and hopefully decide that they want golf to be a part of their life. But as has been said on this group many times, that model is disappearing. I get that there's not much money in it. It's just too bad is all. A question is, would a municipality be more likely to put some money into a project like the one Mark outlined above than into purchasing/creating a full-fledged course? Or are cities less and less likely to get involved in the game of golf?