What is a democratic socialist?
Remember socialism is a great idea (on paper) and it works flawlessly (until it stops working) Whenever anyone lays out a plan, ask this question 'where is the money going to come from' (in this life there are no free lunches...if you find one know that someone else is being forced to pay for it.
This life will continue to be unfair (because humans are inherently selfish) the Kingdom that you seek is The Kingdom of GOD