When my parent refused medication and begins decompensating they see equivalences and connections that are objectively irrational and, while acting on them, becomes a danger to themself. And they talk exactly like you’re talking. I’m not a psychiatrist, I work with computers and software, and I’m a very pragmatic individual. Let’s say your premise is 100% accurate, that there is some malicious party who is not only capable of getting your information from your computer, but associating your destiny character with you IRL, and the way they choose to act on this information and use this ability is to create a character in destiny, put in dozens if not hundreds of hours into playing this character, all on the unknowable chance that they will get match made with you and you’ll see their name and be briefly scandalized. In your place I would be absolutely delighted that a malicious party with the amount of hatred and ability demonstrated, their master plan to cause me harm and discomfort is contingent not only on random chance, but on me noticing something that I may not even notice, and has no way of actually affecting me. It’s like if I had a serial killer after me who knows everything about me, has unlimited resources and can insert themselves into any aspect of my life, and their plan of attack is to build me a summer home in Bermuda and pay for me to vacation there one week every year, so that I’ll die on the off chance that a hurricane hits.