Question about Cornell "Interview"

A Cornell alumni sent me an email saying I can have an opportunity to informally chat with an alumni. Then the email goes on to saying that “this is a completely optional meeting. It’s not an interview nor is it part of the formal application process. However, after the meeting, we will complete a contact report if there is background or additional information that you would like to submit to Cornell that may not be captured in your application.”

Would it be ok if I decline this “interview”?

My opinion is that it is a mistake to decline. At a minimum, it demonstrates interest. It isn’t part of the formal application process, but nothing that demonstrates interest is.

If you are really interested in attending Cornell, I would do it.