I think Covid has made everyone to reevaluate life and take a different perspective. It has also made the online scene more relevant. But after covid air travel and hotels has also become more expensive. All these factors along with the network of people bringing these girls may have been interrupted. So now girls who are more desperate are only coming to far off places like Australia. Having social media also means the girls are also better informed and know Australia may not be a place for long term and cost of living means they could be better off focusing somewhere else. The better looking girls have more options working as dancers, strippers, Onlyfans or going to more lucrative countries.