I don't want people to wrap my presents
I've never heard anything like that. Why don't you want them to wrap them?
I want to see what I'm getting.
That is too bad. It's odd to expect people to give you presents a specific way though. You should be grateful they want to give you gifts at all.
How they wrap the gifts really doesn't change the feelings they have.
I agree with you here. Just try to appreciate the gesture more than the gift itself and how it is wrapped. The main point of it all is that this person is trying to show you that they care about you.