I admit to not being entirely sure what "Sports Clubs" are over east though or why they need propping up by gambling. In any case, it works fine here.
You CAN get a permit for a few bits of "gambling" that is mostly only for "sports clubs" but it's very VERY restricted, and mostly like actual games with people like Poker, Two Up, etc. It's not really a problem in nearly the same way, and no machines: https://sportscommunity.com.au/club-member/wa-gambling/
A few years ago I had a chat with a mate over in QLD, and mentioned our ludicrous prices in WA. The standard line at the time here was "Beer has to be expensive in WA, because we're not allowed to subsidise the cost with pokies". His reply was there are bars in QLD with pokies, and bars without, and none of them charged anything like what we were paying for a pint in WA (nor did the bars with pokies charge significantly less than those without).