If by "it" you mean "not a Trump presidency," then yes, we almost had that. Could have had it if a bunch of butthurt leftists had been more interested in doing what was good for the country and voted, instead of obsessing about posturing and ideological purity. But nope, hating Hillary was more important than hating Trump, and now we have a fascist supermajority on the Supreme Court, taking away more of our rights every year. Great job!

If by "it" you mean "Bernie getting the Democratic nomination," then no, the math was never there. People were kidding themselves.

And I voted for him in both '16 and '20, I just had realistic expectations. And even if by some fluke he had ended up president, he wouldn't have had the ability to usher in a progressive paradise, because as you might have noticed, even moderate policies like Biden's can barely get through Congress. In a country where rural states have massively outsize power in the Senate, you can elect the most far-left president you want, that doesn't get you any closer to Medicare For All or anything else. It sucks but that's the reality we live in.