"A bunch" is roughly three. Sinema, Fetterman, and, uh... I'm sure there's one more.
It's easier to stop things than to pass things. You'll notice Republicans aren't getting a lot done right now, exactly. At least not through Congress.
They're doing so many blatantly illegal things, largely with the blessing of the DoJ and the Supreme Court. But they can't get the SAVE Act through to stop us from voting.
It turns out every bit matters.