Mostly true. Elements of the Republican Party tried for years, mostly in the late 80’s and 90’s, to undertake common sense Main Street reforms. What they got for their trouble was endless attack ads scaring seniors to the polls to vote them out of office. Which happened enough the moderates on both sides won’t touch it now. Indeed, much of the modern day framework of anonymous attack ads supposedly unconnected to candidates found its genesis in this type of fear mongering/electioneering. What they also got was some colleagues in league with rogue elements of Wall Street looking to do things like privatize the operation. For every patriot Republican trying to reform SS and make it buoyant, there was a crank in a safe seat lobbing bombs or spinning fairy tales of a Wall Street take over who could get a better return and lower the tax rate. Seated next to them was a salad bar of Democrats looking to raise the rate and expand the number of beneficiaries because they couldn’t get their aging New Deal programs through traditional budget means. Some are still doing it. Though Obama’s people do get credit for conceding that reforms were needed, but they realized they didn’t have any political cover and started talking about taking any improvements from reforms and a portion be paid out to an expanded number of beneficiaries. Basically we need to spend 40% of proposed savings. Good plan there guys. Gore borrowed from both camps. He said Bush wanted to put Social Security at risk and that he had a “lock box” plan to reform it (which was an off the shelf plan proposed by Republican reformers two years prior defeated by the Dems in a party line vote including Gore himself) but that those savings such help expand payments above inflation and allow more people on the rolls before retirement. At least Gore wanted to ensure long term financial stability of the fund before we start paying for things Medicaid should be paying for but can’t get through Congress.
Tocqueville warned that one of the very few flaws in our system is that we can’t manage or restrain entitlements paid directly to voters. I’m afraid your answer is that our system just isn’t cut out for comprehensive entitlement reform. It may take a large group of Mattis like figures, unimpeachable in their patriotism and unquestioned in their disinterest in political ambition, to have a direct discussion with the American people about it. Literally a cadre of General Washingtons. And the context will be that we can no longer protect the nation if the current path continues. Such a conversation will have to be impeccably timed, but would likely come too late.
And if you are scoring at home. If you had taken all the new spending under Biden and put into SS, it would be solvent for the next 40 years. Enjoy those bridges and tax breaks for EV scamsters folks!