Your constant negativity probably doesn't help your case. It's the weekend as well so most of use this time to re-center ourselves and hang out with family, or take the rare opportunity to actually PLAY a game instead of stare at our library collection reminiscing of the good ole days where we actually got to play and enjoy the titles we've added to our collection.
Regarding your particular issue as Neil stated a screenshot of what you're seeing vs what you expected to see would help. MOST consoles have default artwork for banners and logos, but if you looking for background or video those typically need downloaded and added. I know Refried has artwork in the forums, I'm unsure if they are included in the theme itself though. If you're referring to the videos that play while hovering over a platform, those need downloaded via the Tool > Download > Download Platform/Playlists/Category Video tool.