The entire concept of allowing anything other than "in-person" copyright claims is a terrible idea. Without an actual person certifying that they have viewed the content, found it to be objectionable, and that they have a reasonable legal claim to the material that is being infringed, you end up with WAAAAY too many false or shaky or unnecessary take-down claims. Also, in-person copyright claims ensures that a company only files as many complaints as the value of their products justifies. A company like Adobe will aggressively pursue fake/cracked copies of Photoshop because each copy is worth hundreds of dollars to them. A company like EA would be somewhat constrained though in the amount of resources it will dump into its legal department taking down YouTube videos because they aren't actually losing money on anything but their lawyers, and each individual claim is actually worth nothing to them. They would have to exercise judgment and only focus attention on the most egregious violations.