Jef gave his view many, many times in this thread: Some Fedora Flatpaks re-use Flathub app's manifests without crediting the authors
This poll result changes nothing. There are real legal and quality concerns Jef outlined in his many posts.
The changes that Fedora would like to see made to Flathub before Fedora considers more closely integrating Flathub into Fedora do not need to be made by Fedora.
If you would like to see Flahub in Fedora, I would strongly recommend volunteering your time to improve Flathub.