And where would they stay even if you could get them there, Perth and surrounding areas has 13k rooms accommodation for tourism. So if there was a 40% vacancy for that weekend for football fans that’s approximately 5k rooms available. Doesn’t come close.
I'll try & help you:
NEW HOTELS .
Since 2012, 35 new or redeveloped hotels have opened in and around Perth, adding more than 3,657 new rooms to the local market
By 2022, it is expected that a further 12 new hotels will come online, adding another 2,479 new rooms. Among the names still to come are the Ritz-Carlton, which will be its first Australian property in 10 years, and DoubleTree by Hilton Perth Waterfront and EQ West
Not sure WHY you didnt link, nor why you CHOSE to limit your self to Tourism accomodation.
Now that’s a poor reflection on yourself as you must be a liar. I have no need to BS, what’s the point, if you ever would like a link then ask politely and I may provide it. Otherwise find it yourself, it’s not that hard.