You can't say he didn't have a chance when he was in the lead prior to Super Tuesday, and when (as OP says) Super Tuesday had to be rigged to stop him. Party establishment don't always have the coordination to kneecap an outside at the 11th hour -- look at Trump in 2016.
He never attacked or went against the dem establishment he honestly didnt have a chance
You can't say he didn't have a chance when he was in the lead prior to Super Tuesday, and when (as OP says) Super Tuesday had to be rigged to stop him. Party establishment don't always have the coordination to kneecap an outside at the 11th hour -- look at Trump in 2016.