Nationals MP David Littleproud calls for restored "integrity" in Australia’s visa system. “It’s great to have a headline of 750,000 plus that we’d send home,” Mr Littleproud told News24. “But what are they actually doing in the economy now? “If you strip them out, you strip away productivity. “This is where the opportunity with immigration comes in, as you can be fluid and flexible with it to actually fit our needs, and that’s what we haven’t had. “We’ve just poured them in without thinking about who we’re bringing in.”