I guess in your eagerness to post your blather and fancy chart you missed the part of my post where I agreed Social Security needs to be reformed. Severely and soon.
The fact is that the taxes you pay into this scheme don't belong to you. SCOTUS made that quite clear in Flemming vs. Nestor. You could pay into the system for 50 years, die before you were eligible for benefits, and your estate would not receive any assets except for a small burial allowance.
The point of the "blather and fancy charts" is to dismiss widely held views that somehow the entitlement programs are not welfare. In fact, they are in terms of benefits received and the way they are calculated. They are unsustainable and will consume the entire federal budget if not reformed. We can't afford them.