Not for the majority of retirement savings in the US, where Social Security makes up only about 25%.

In the case of 401(k)s/DC plans and private pensions/DB plans, the government allowed savings without "confiscation," i.e. immediate taxation. They gave us the benefit of deferred taxation if you wait until retirement age.

What about the people who do not make enough to save and all their money goes to inflated living expenses? When do they get to retire?