Then after talking to Bernie, he is willing to compromise. Biden says a lot of things. He talks out of his arse all the time. Not as much as Trump , but enough to know in the end he still will sign it if it makes it to his desk.He literally said he'd veto Medicare For All.
Biden is not going to veto any bill Dem's manage to get passed, period, no matter what he may spout off in his foot in the mouth ramblings.

Biden's Health Play In A COVID-19 Economy: Lower Medicare's Eligibility Age To 60
Democratic presidential candidate Joe Biden proposes letting 60-year-olds enroll in Medicare. He'd pay for the expansion out of general tax revenue, he says, not the Medicare fund.

I already linked above EXACTLY what the alternative is as the Republicans already have the ball rolling on their cuts and promise to harm the poor.