538 is a good example of a massive scam that people fall for during every election cycle. Nate Silverman is a sleazebag. Back in 2012 he gained popularity by accurately predicting a lot of outcomes. He took all the credit he could for those predictions. Following that however, whenever they got it wrong, he/his organization would come up with this bullshit line of "We don't make predictions, we only present possibilities! You just don't understand statistics!"
Okay.
Nate Silver (who as far as I know is a man, but who is not called Silverman) is no longer affiliated with 538, which he sold to ABC News.
He does still do his election prediction thing, but not at 538 - his blog is called "Silver Bulletin", and is at
https://www.natesilver.net/
He started out as (and remains) a sports statistician; Elections are a minor sideline for him (which I understand is part of the reason why when 538 started to take up too much of his time, he sold it to ABC).
And he never claimed to make predictions. He presents the odds, and like any honest sports statistician, whether pundit, bookie, or tipster, he has always avoided making black and white predictions - an upset is always possible in sports or in politics.
In the political arena, the media have a stupidly unrealistic grasp of statistics, and it was into that void that he stepped in 2012 - and by treating elections like the sporting contests they really are, he was able to outperform all the traditional psephologists. Who have since adopted his approach, leaving him just one of many.
And he is absolutely right - people don't undertand statistics, or percentages, or arithmetic, or how Jewish weather lasers work.
People are dumb. And they expect statisticians to make accurate and unequivocal predictions (which is impossie), and they get mad when they are caught out betting on an 80:20 outcome and it turns out to be that one occasion in five when the underdog triumphs.
Nate Silver isn't a sleazebag (or if he is, he isn't for the reasons you outlined); Your deeply inaccurate idea of the imaginary Nate Silverman is a sleazebag - and he exists due to the half-remembered criticisms of him you heard from the folks he out-performed in 2012, and who have never forgiven him for upsetting their little psephological fiefdom.
I don't think Silver is anything very special today, as his ideas have been built in to his rivals' systems now. I have never met the man, and he could be a huge sleazebag for all I know. But your attack on him seems unwarranted, based on what you posted here.
Of course he is milking his successes for all they are worth - that's what sports and election pundits
do. That's his
job.