What
@Siorac said.
And Trump ran and won a number of votes on "anti-establishment" and taking advantage of the distrust towards politicians and corporations. By coincident how Clinton was and is perceived by a number of voters. Biden is similar. The polls predicted that Bernie would win over Trump in 2016, Hillary was not a safe bet. Same indications now.
The polls also predicted Hillary winning it quite comfortably. 531 who gave the highest chances to Trump, still had Hillary winning (2/3 chance).
Also, obviously Bernie was going to do better than Hillary in a poll. Trump and the GOP machinery have been attacking Hillary for years, while they left Bernie alone. Obviously that would affect any poll.
If the goal is to beat Trump, then Bernie is still the best bet.
Nope, he is not. He cannot win the primaries in the left party. How he is the best bet at actually winning the general election?
If the voters want better healthcare over time. Bernie is the best candidate.
Probably, probably not. Everyone knows that M4A has no chance of being implemented, even his No.1 cheerleader (AOC) said so. An Obamacare++ on the other hand has a good chance of being implemented, so it is not beyond the possibility that a Biden presidency would result with a better healthcare system.
If the voters want a living wage without having to work 2 jobs, Bernie is the best candidate.
How is he gonna do it? An executive order? Which will most likely get overturned by some low-level judge and eventually go to Supreme Court. Then it will be on the hands of Chief Justice Roberts (we already know how the other 8 judges will vote).
If the voters care about the climate or the environment, Bernie is the best bet.
His Green New Deal plan is not worth the paper on which it has been written. If he is our best bet for climate change, we might as well accept that we are fecked.
Biden is status quo in regards to a system that have made the US citizens (not the rich) gradually into peasants striving to stay alive, not dissimilar to how the feudal system f*cked the serfs for several hundred years.
I actually agree with this line. Unfortunately, there doesn't seem to be
a better realistic alternative.