All racing and most particularly those on the fringes i.e. sidecars, quads, trials are about affordability. Only those that have too much cash will argue otherwise.
They always attract those that can't afford to pay too much for their trophies and will always dive back into their holes when they don't win straight-up. Hence, we have plenty that come in with a rush and go just as quickly-if not quietly.
Victoria had plenty come out of the woodwork a few years back and now it's back to the Anthony family to hold that end up in their state.
The spectacular had over 110 starters a few years ago and now we're back to around 50.
In Qld we have only ever had 10 or 12 and we will struggle to get them to a meeting with-out some sort of support.