You're clutching at straws and rewriting history.
NSWRL games at the WACA in 1989 and the early 1990s averaged more than 20k. It's why the Reds were taken seriously for expansion in 1995. When they finally got a team the interest level dropped substantially. It didn't help that they played at a cricket ground, but it's not the reason i terest dropped. The 20k grounds at the WACA for one-off games in 1989 and the early 1990s attracted bandwagon supporters who wanted to see something unique. Only half of them became active supporters of the Reds in 1995. Less than 9k of them stuck around for 96 and 97.
There's a cricket ground in Perth called Perth Stadium. It hosted a double header in front of 42k people.
Since 2005 we've had 13 games played at Perth Rectangular Stadium. The attendances for those games were not much bigger than what the Reds drew as smaller than the NSWRL games that were held at the WACA. Looks like interest in the game has dropped since the early 1990s.
You're obviously passionate about WARL. I can respect that. But let's not pretend the game is bigger in Perth than it actually is.
For every person in WA playing RL, 3 are playing RU. If RL was more popular than RU then that wouldn't be the case. Blaming it on there being no NRL club is a poor excuse.
The Melbourne Victory attracted an average of 17,366 in 2019-20. An average of 7,775 attended Melbourne City games. That's 25k active soccer fans in Melbourne for 2019-20.
Guess how many went to watch the Perth Glory?
7,716
From the Attendance Statistics section, you access crowd statistics for all A-League Men's competition seasons and matches.
www.ultimatealeague.com
The Storm have been averaging 16k to games at Melbourne Rectangular Stadium.
Perth Scorchers and Perth Wildcats have won more BBL and NBL Championships than any other team in their respect leagues. To argue that their crowds are not influenced by team form is bullshit.