Some planned and saved very well but outlive their money due to:
*Unexpected costs of insurance premiums/co-pays/OOP
*Living decades longer than expected
*401-K and IRA aren't guarantee against market losses
I read an opinion from a financial planner that suggested using formulae based on a 100 yr lifespan.
edit
Besides, the purpose of government assistance to retirees or the elderly isn't to "save people from themselves", or any prior bad decision they've made. It's to maintain a certain level of civilized society where granny isn't freezing in an apartment without heat, wasting away from hunger or malnutrition to pay the heating bill, or cutting her pills in half to afford food. Those are the people living on SS, Medicare or Medicaid, section 8 housing, heating assistance, food stamps, etc.
Of course millions do
not live that way, but instead find they've lived a very nice life-style without socking enough away for retirement, and SS isn't enough to comfortably live on either. Not with the same standard of living at least. I'm assuming those are the people you're talking about, Lewk? It depends on the state, but the people with a million dollar home and two Mercedes won't necessarily qualify for those "welfare" programs by simply being cash-poor.