All colleges extend financial aid to transfer students, they have to. Yes, there are scholarships for straight up freshmen through senior students at the home institution, but there are ALWAYS scholarships specifically designed for transfer students.
They do not take ability to pay into account when determining transfer admissions, that's illegal. They put together your 'aid' package based on your ability to pay. It, in NO way plays into the admissions process outside of that, and any proof you have of that is grounds for a lawsuit.
Elite colleges do accept transfers, find me one that doesn't. Is it hard to transfer into them? Of course, they're e.l.i.t.e., it's hard to get into them any way.
I don't know why you're spreading this misinformation, I assume it's ignorance. Stop.
After looking through your comment history, I now understand why you're spreading this nonsense. You're a young, pissed-off undergraduate student just finding your place in the world. My advice to you, having lived through this stage: We're not all out to get you. Read more, think more, and talk less.