Wrong analogy. You’re describing theft. It’s More like, my neighbor planted an apple tree in their yard and told me, “this is your tree. You can pick any fruits off of it, anytime you’d like.” I told the jam making shop down the street that they can come get apples on this tree anytime if they give me some of the apple jam they end up making. My neighbor didn’t explicit permit me to do this, but also didn’t forbid me. I think? So now the jam making shop owner goes and grab my apple on my neighbor’s tree.

Maybe the solution is just to have the jam maker give the neighbor a can?

Except that it isn’t you inviting the jam maker, it’s the jam maker saying “I have a direct integration with the guy who manages your apple tree” , when they actually mean “I’ll dress up like you and pick the apples when nobody’s looking”