“Cornell is VERY tough for premeds and I do not want to get weeded out.”
At the risk of generalizing, every pre-med program weeds out, they pretty much have to given the numbers that enter pre-med undergrad and the number of med school acceptances. Some make their weed out more public, some hide it. Say a college has a 100 kids going to med school, you have to figure at least 500 or so entered as freshman thinking they’re going into medicine. The college probably picked the top 150 or 200 kids and supported them through the pre-med application. The other 300 or so changed majors or transferred. Given that, your best bet imo, is to definitely consider the collaborative colleges, LACs suggested here, and the not the competitive ones (Hopkins, public flagships).