The costs above total $8.7 trillion - Twice the current budget. No matter how much taxes are increased do you squeeze that much money out of the economy. Not unless you spend nothing on anything else - no defense, no SS, no welfare, no social programs, no subsidies, no foreign aid, no Congress salaries, etc.
Democrats have forgotten how they were nuked by the Obamacare catastrophe.
Their answer is to quintuple down on it. They’re insane.