What does that have to do with Biden? When you work for someone else the employer pays half of your SS withholding. If you are self employed you pay the whole thing.Federal Tax Numbers are what self employed businesses get to operate and many will learn now they must pay double SS instead of half when they get the 1099.
Biden is President, the 'Buck Stops At The Top' just as it did with Trump when jobs were lost due to COVID and unemployment was lowest in 50 years. (Check archives for what leftist posted)
I guess you forgot about that giant jump in unemployment in 2020....Trump was president when it hit 14%...
If you want to give Trump credit for what happened in 2017 then he gets the credit for what happened in 2020.