Tadaaa-
As a student at KU and part of the interview process, it isn't just as easy as meeting with a faculty some other time. You generally have interviews with 3 separate faculty members that are physicians, deans, pathologists etc that set apart their time for the 3 dates to interview candidates. They are extremely busy and give their time to do this and it is difficult to reschedule interviews. Schools you apply to do not owe you anything, it is an honor to recieve an invite to any school, not an entitlement, you are not owed anything. OOS applicants to KU have to be extremely competitive as KU takes less than 10% of their class from OOS.
I understand that you are upset that you cannot interview at this school or reschedule but your blatant disrespect on your MDapps profile makes me think it is your loss, not KUs. You know nothing about the school and how much they do for their students. They are very supportive and go above and beyond to make sure we succeed, so before you post things that are defamatory, whiny and full of entitlement BS, realize it is a privelege to be invited to interview and a privelege to be accepted to a place that will train you to become a physician. Looks like you already have a few acceptances so good luck next year wherever you decide to attend.