After twenty years many loyal RL fans may have moved on or passed away. (Not to say if a top flight Bears were reincarnated that fans would come back though!) The lesser code of union has taken up a demand that rugby league is not catering for. It's as simple as that. You surely don't think union is an attractive enough code too instantly cater for fans that are used to action on a footy field?
You are talking about another topic that you know f**k all about.
People aren't attending shute shield instead of NRL. In fact in my experience most people attending shute shield are also NRL fans and the ones that don't like rugby league never have liked the sport
The reason for the (mild) renaissance of the shute shield in recent years is not an alternative to RL as a sport but because they have done a good job of creating a community event. Cheap entry at a local park, day time football with 4 games, BBQ, cheap drinks, boozing up in the clubhouse after the game etc. etc.
Having said the Shute Shield is a still a 2nd rate park rugby organisation and to be fair to them I don't think they ever expect not to be, they just want to maximise that potential which is a reasonable goal for a 3rd tier comp. That all goes back to the point being made to you that there is no reason why tier 2 Rugby league can't have similar success.
Union probably doesn't want genuine rugby league people to discover the developing trend. As prudent rugby league officials would be proactive enough to get a club like the Bears back in the top flight and in this region.However the union people are very savvy. And are happy gaining this momentum with rugby league unaware as to what's going on. So I suggest the crowd figures are not available for such a reason. They should be but are not. Meanwhile rugby league continues on without a genuine local derby rivalry in northern Sydney and Union gains a "behind the scenes following". Smart work from the union people but pretty dumb from league.
lol
The reason why rugby does not publicise crowds for Shute Shield is because they don't have accurate figures and the reason for that is because there is no practical way to provide them.
At southern districts games for example (of which I have been to many), there are 2 old boys selling tickets at the gate and there is no way to reliably count the attendance. They could of course count the til at the end of the day but that doesn't take in to account members (which they do have), other freebies given out to sponsors, mates of the players, associates of board members etc., children (who are free) and other concessions.
So no, the reason for not providing crowd figures is not because of some conspiracy to hide the success of the competition from rugby league officials as you suggest, rather it is because most grounds are incapable of providing figures with any accuracy.