That is probably true, but sad.The AFL's focus is on the AFL. The last thing they want is grassroots football diverting attention (and especially money) away from the AFL - they want to maximise AFL memberships, attendances and revenue and people watching grassroots football instead is not what they want you to do.
That is apparent in the disdain they have shown for senior grassroots football in recent years. They want footballers to do what people do in US sports - stop playing by the age of 21 if they aren't good enough to play at an elite level and go and attend AFL games instead.
The only grassroots football the AFL cares about is the junior system because it feeds the AFL. Spending money on senior grassroots football is wasted spending in their eyes.
Hell will freeze over before they agree to this concept.