Agreed. It wasn't too long ago that The Crash[0] wiped-out a large portion of people's life-savings.
>Congress should provide IRAs the same creditor protection, allow employer contributions, and incentivize a streamlined onboarding process...
Couldn't agree more but what you're - essentially - describing is no different than the pensions as exists in Europe [1,2,3,4].
This isn't meant to be an affront but, for some reason, Americans have grown adverse to the idea of pensions; even though previous generations of Americans enjoyed the fruits of that very same labour.
[0] - https://www.cbsnews.com/news/retirement-dreams-disappear-wit...
[1] - https://www.revenue.ie/en/jobs-and-pensions/pensions/tax-rel...
[2] - https://www.deutsche-rentenversicherung.de/Allgemein/en/Inha...
[3] - https://www.island.is/en/senior_years/pensions_and_benefits/...
[4] - https://www.pensionsmyndigheten.se/content/dam/pensionsmyndi...