Not really - unless they can live with parents for a while (which isn’t feasible for many with careers in large cities), the extortionate rent eats into any savings. Rental houses going on the market just makes renting more competitive, and forces renters out of the areas where they work or their children might be at school.
I don’t know why the government haven’t introduced a 0% mortgage for renters, with mortgage capacity based on length they been renting, monthly rental costs and their reliability for making rental payments. Most renters pay more in rent than they would on mortgage repayments.