In 1986 the WAFL was probably getting on aggregate 20,000 people to attend a weekend of Football in WA. 4 games at an average of about 5,000. If you were lucky
Subiaco had its record attendance in '86 - 21,088 vs. Claremont on 2 June 1986. There is your wildy innacurate assumption in just one game.
Right through to the start of WCE, WAFL crowds were relatively healthy, and frequently at the capacity of our smaller grounds. 15k at Claremont oval was very tight. Believe me.
I cant see your motivation for belittling the WAFL. It was a great league, right up to the death.