Polls weren’t that off in 2016 in the general. Victory for Trump was within margin of error. We just lulled ourselves into believing he couldn’t win. That said, all polls are not created equal. If Biden is up 7 percent in an online poll then assume that he’s up by like 30 points.After 2016 putting any credence in polls is just a fools errand at this point. You are better off examining actual tangibles like rally attendance, monetary support, etc than some random poll that nobody in my community is ever filling out.