If you want to bury your head in the sand, that's up to you. Social Security is being paid by current employees to fund retirees and the disabled. It's a huge pyramid scheme and eventually those pyramids collapse.

Read the Trustees Report: https://www.ssa.gov/oact/trsum/

Then consider our aging population with insufficient economic growth. It's not rocket science. In 2034 benefits will be limited to 79% and it will decline from there. It can't be looked at in isolation either. The national debt is about $20 trillion and unfunded mandates raise it up to about $230 trillion (numbers range from about $180 to $280 trillion). It's not some "vast right-wing conspiracy." It's reality. Deal with it.