You should take it from the exact vid since, as you can see from what I said, it contains information that's important to know before downloading. Someone might not download this one because they can see there's an issue with the file but in reality, it might be totally fine.
The screenshot also contains technical information about the file that some people will want to know before downloading, in case they're looking for a specific version of that movie for some reason(maybe they want a better version than what they already have, or one without an annoying watermark, stuff like that) which is why we require a thumbnail file to be the actual preview.
While we don't require filejoker downloads here, we do require whatever filehost you use to have a free option for downloading.
I just tried to download the movie and it required me to sign up and now it want me to install an app for downloading it, which I refuse to do so not looking too good for that host, unless I'm missing something.