Rust on exterior, from inside drip rail/rain gutter.

So as it turns out I was kinda wrong and right.

The head of every screw holding the drip rail on is rusty as hell. However the only rust on the side is where they failed to caulk the underside.

So I am going to caulk it and ignore it, knowing that Jayco did a cr@p job and that this driprail will fail and delam down the road.