Rating and becoming a fan

[SkynetTX]

Hello to all!

I have a few questions/suggestions.

1. Some movies, mostly available on DVD, for example Frankenfish (2004) do not have a rating option and/or "Become a fan" button. Why?

2. What does the "Add new movie" and "Create Blu-ray/DVD" links exactly do? For example on the page of "Life on Earth" (https://www.blu-ray.com/Life-on-Earth/135963/).

3. What does the "Add to collection" button do? Can I add movies I do not have currently to my collection? (Some movies miss this button, too.)

4. How can I embedd a poll to my posts?

5. It would be good to add a "Want it on Blu-ray" button to the movies that haven't been released in HD yet. It could be a kind of petition.

Thanks for the help.