I understand you. Its hard to believe things like this until you experience it yourself. 'mAgIc' sounds like a joke to the people of this generation but sister, it doesn't mean if you don't know about it then it does not exist.
Ok now on the point. You said satanic rituals and magic are different things, and when someone's performing prayer thats ritual right? I want to tell you that ritual does not only include prayers. Rituals includes so many things we have to perform in a pattern, in particular time (mhurat), with specific number of people etc and all of this things are important to have the ritual successfully done. Now, black magic does not happen easily by its own. You have to do the same for it, perform specific ritual, on particular time, etc. There are different types of black magic for different purposes and they all have their particular rituals. There are different rituals for white magic too. You meant they are satanists doesn't mean they are black magicians, but one thing i want to clear satanism cannot be completed without having black magic in it. Even if you search it on google, it will give you different answers but what i have experienced in my life, i can say it without any hesitation. And you said BTS are on the stage and front of camera whole day that they don't have time to be spelled by any magic mantra, then i also want to tell you it doesn't matter where you are, what your doing, your busy or not, if someone is doing spells on you, chanting mantras by your name, doing all those rituals for you in your back then it can affect you no matter how far or close you are. You also said mk ultra isn't real, idk about that, you can watch that video of nat geo on YouTube then compare it with euphoria mv. Well that also doesn't proof that mk ultra is real or not but again i want to say, mk ultra is not the only way you can control someone's mind. So it doesn't matter if its through mk ultra or not but mind control is real.