Why do so many IVY league Colleges send me letters/emails?

Thanks for the nice and insightful comments! In all honesty I’m not too interested in IVY league schools (far too expensive for me), and far too competitive. I’m actually a Junior graduating with Seniors so I am registered as a senior, (took almost all the AP classes in my high school, and DR program is not good, I also was never a fan of the people so no point in continuing with HS in SD). I’ve already applied to the colleges I want, now its just a matter to see if I get in, dang if I knew I was eligible for these schools I probably would’ve applied. my parents could afford an IVY league education, but they would be far too expensive for a premed school. Oh well I’m just hoping I make into Georgia Tech for BME!