That's an interesting way of framing it. I generally come down on the side of openness, but it makes me wonder if something like a "right to be available absent

That's an interesting way of framing it. I generally come down on the side of openness, but it makes me wonder if something like a "right to be available absent proof of maliciousness" (with part of the hurdle being that a developer would have to demand their right to be included in some non-trivial way) would be a useful compromise.