I did a gig request to have a video made for me for one of my gigs and it was rejected?!

So I sell on Fiverr and I did a gig request asking for someone who could do a video for one of my fiverr gigs and it was rejected.
I know that a video is a great way to market gigs and it's always recommended to have a video for your gig to show more of what you can do. But I do not know how to create videos so why can't i have someone on Fiverr do that for me?