Yes, same here - they are needed in times of turmoil and crisis … in this case the “crisis” being landlords hiking rents.
So in recent years municipalities (and some EU countries) are investing increasingly more into such non-profit projects. It works, rents are low, communities live. Even if buying land and developing got costlier.
Even if this would cost taxpayers money (ie operating with financial loss), I gladly pay it, it benefits us all.