So if you can afford it then to go Cornell. But why not tweak your major at Michigan and do something your interested in. You don’t need Ross to reach your goals. There are great resources at Michigan to do business type things.
My non Ross kid has done https://www.optimizemi.org/ for a $5,000 grant and https://lsa.umich.edu/bli for a $10,000 one. One of the kids he did this with is a Ross kid. They started a student tech organization, put on a conference, got quoted in a tech magazine and now is abroad doing a international internship as part of the project management team of a known company. He wants to go into business management or the like.
Since your at one of the best universities in the world for free… Why not take advantage of what they offer?