SAG-AFTRA calls out ByteDance over its AI video model Seedance 2.0 after a video of Brad Pitt and Tom Cruise fighting went viral "Blatant infringement ... This is unacceptable and undercuts the ability of human talent to earn a livelihood ... [it] disregards law, ethics, industry standards and basic principles of consent. Responsible AI development demands responsibility, and that is nonexistent here"