There is a lot of variation in polls but safe to say there is a split down the middle that can be tweaked depending on the pollster to show a majority for a side usually the Left side is favored in poll bias.
Actually I believe they are all manipulated and pander to their intended audience.
But please don’t misunderstand- Biden should be impeached for his corruption. I just find it hilarious that some latch onto polls that fit their their ideology and dismiss those same polling outfits whose results do not. All a game IMHO and that’s why I don’t believe in them