I think part of the issue is perception. The average bowler thinks those things on the list don't apply to them.....but they are only partially correct. While they may not care about youth bowling, or a Woman's PBA, or Sport Bowling, if we can increase the awareness of these things it will impact them, IMHO.
Women's PBA and even though not listed Men's PBA - if we can increase the visibility of this and make it marketable, it can attract sponsors. If bowling can get National Sponsors, they can trickle down to local sponsors (if a chain type store like Lumber Liquidators) or at the very least proprietors can show local sponsors that "look, we have these great National sponsors, we can add you to the list locally here". This means more local tournaments, or upgrades to the center, or even just keeping the open in some cases. It will apply to the average bowler if their home center has to close.
Youth bowling - If you can get a good youth program going, besides the obvious of keeping the sport alive, bringing along the next generation....it could also add adult bowlers today. If you have child, whose friends bowl and have a lot of fun in a youth league, they may decide to try it. If that childs parent(s) don't bowl, and they bring their child to the youth league/event and see that child having fun, it may inspire them to try out the sport and join a league.....viola 1 or two new USBC members. More members, less loss of services from the USBC. That effects the average bowler.
Sport bowling - while the average bowler whose 185 average in the mixed handicap league will probably never want to bowl on a Sport shot, it gives the serious bowlers a place to compete. If you have more Sport leagues, and you get the guys averaging 240 on THS to participate they may no longer bowl as many handicap fun leagues. How many people haven't joined a league because even though it's supposed to be fun, they see 2-3 guys averaging 240, a few at 230 and think they can't compete with their 160-170 average, handicap or not? Maybe I am incorrect and the number is tiny, but I think there is enough that it could make a difference in Membership numbers....now I know it won't be millions of people, but anything to get the membership numbers to go up, or stay flat is worth it. Again, the average bowler may not see a direct benefit, but it could mean more leagues for him to bowl in, more choices, better fit to their schedules. And hopefully, more money into the local centers.
That being said, and I have mentioned this in the other thread, I encourage everyone to read the 11thFrame.com blog from Riggs. In the archives, I am sure you can find the entry with his ideas around a governing body. I think his idea is brillantly simple, but I fear we will never see all the sides getting together. If you read it with an open mind, I don't see how you can not support it.