The number of people coming in to the country is FAR exceeding our ability to build. The first thing we need to do is reduce our intake (reduce demand) so we can catch up. I'm not saying we need to stop ALL immigration, just that right now, reducing immigration is one of the few levers we have to help alleviate the crisis. Then we can talk about removing Negative Gearing and Capital Gains Tax Concessions, maybe even put some limits on property investing.