What they're good for is telling you that things are close. A tied poll or a 50-50 model can tell you that if your beliefs think it's 99% to go one way, you're probably overconfident, and should be more prepared for it to go the other way.
I cared about the result, because it was going to decide whether I settled down in the US or whether I wanted to find a different place to live. And because I paid attention to those polls, I knew that what happened was not particularly unlikely. I prepared early.
A lot of people I know thought it couldn't happen. They ignored the evidence in front of them, because it was distasteful to them (just as it was to me). And they were caught flat-footed in a way that I wasn't.
That's not the benefit of hindsight: I brought receipts. You can see the 5,000 equally-likely outcomes I had at the start of the night (and how they evolved as I added the vote coming in) here: https://docs.google.com/spreadsheets/d/11nn9y9fusd-6LQKCof3_... .
I cared about the result, because it was going to decide whether I settled down in the US or whether I wanted to find a different place to live. And because I paid attention to those polls, I knew that what happened was not particularly unlikely. I prepared early.
A lot of people I know thought it couldn't happen. They ignored the evidence in front of them, because it was distasteful to them (just as it was to me). And they were caught flat-footed in a way that I wasn't.
That's not the benefit of hindsight: I brought receipts. You can see the 5,000 equally-likely outcomes I had at the start of the night (and how they evolved as I added the vote coming in) here: https://docs.google.com/spreadsheets/d/11nn9y9fusd-6LQKCof3_... .