Cyclone, floods,droughts and earthquakes don't last forever.
The other disaster,illegal immigrants will never stop under Labor Government for they are buying votes by the boat load at Billions of $ cost to Australian tax payers.
Housing would be only be a part of the cost carried by the tax payer.Patrol boats, detention centres,health and dental.Air fares,compensation pay outs,welfare payments . The odd criminal activities acted upon Australian citizens.