A rent freeze, as it was imposed in Berlin and is being sought by the parties of the left in other cities, will only benefit existing tenants.
It doesn't create a square meter of new living space.
More bike paths, fewer parking spaces, more greenery, less concrete: everything is
nice to have
if you already live in the city center and don't need a car, but it doesn't create new apartments, at best more park benches for the homeless.
The reallocation of office space already promises more.