Superhero movies are for children.
'Joker' is one example of a newer and truly horrendous movie and producing anti-life filth of that kind is prominent even outside Hollywood with 'Squid Game' being one example. Art is rarely political (anything that is is not really art), but it is philosophical and does project a sense of life, value judgements and a broader message about what is possible and what man is.
This thread is about the "promotion of interracial love" in modern art in particular and I honestly cannot think of one such example and have not seen anyone provide any either. As a matter of fact, I cannot even recall when I last saw a "mixed couple" on the screen. Care to refresh my memory? And more importantly, why is that even so triggering to you?