Sander en de kloof: Your own house

In recent years, people with wealth have moved en masse into 'the buildings' and, thanks to the tax-friendly treatment of the return, they have been able to grow their wealth. In addition, children of wealthy parents are given the lead by means of a 'jubelton', while more and more starters and tenants are no longer able to find an affordable home without financial help. How do we close this housing gap?