Where did you try it? Polls are not available in all forums. In fact they're quite limited as to where the site allows them.
I asked for polls to be added to the Mariners forum, but it never happened. That is probably the 2d most popular sports forum after the main Seahawks one.
![Man shrugging :man_shrugging: 🤷♂️](https://cdn.jsdelivr.net/joypixels/assets/7.0/png/unicode/64/1f937-2642.png)