Mormons targeting POC's

Hey so I've been living in my city for over 20+ years which is predominantly white and recently in the last 3 or so years there has been a large mormon missionary presence in my area. Now I dont really care about their presence but one thing I've straight up noticed is that they only talk to POC's I've watched several Mormons ignore white people but they will immediately b-line it to me and try and get me to go to their church, I usually say no thank you and then I'll watch them immediately target another POC. At first I thought I was being paranoid and talked about it with my sister who lives 300km away from me and when I was in a call with her she walking to her university and she noticed the exact same thing and they even came up to her and when she said no she witnessed them go up to a ANOTHER group of POCs and ignore every other non POC but them. Maybe I'm just insane but this has been like a repeating thing, I've even had the same missionary come up to me 3 times and admittedly the 3rd time he was kind of just shooting the shit but I dunno lol. Is there like some sort of quota going on or am I just insane?