Earlier quoted context omitted.
> Well, defenders of the current SS and Medicare system keep insisting that they're not really taxes, they're "contributions" for "insurance" that everybody pays into for the purpose of receiving benefits later. Note that the benefits payouts are incredibly progressive. Folks who don't put much money into SS get a much better return on their money than folks who "contribute" the max each year.
Except married people receive dramatically better benefits than single people.
"better benefits" depends on their income distribution. There are folks who don't marry because that would result in smaller social security benefits.