Their reasons:
> 1. Browser performance is slow with <video>
Maybe look into ways to make <video> fast?
> 2. You can’t right click and save video
I never had an issue with this... But if Safari does, perhaps they should have fixed that there?
> 3. Autoplay abuse
Mute the video or remove the audiotrack. If even this in the future gets prevented to autoplay, then I don't see how <img> tags wouldn't as well. After all, they're just becoming the same thing.