I think about this whenever a product lead talks about planning something, dumping it on the dev team, and saying it's the dev team's responsibility to figure out how to implement it. No wonder the part of the company that does this has a very contentious relationship with their product team and is overly oriented around metrics, having to constantly fight for resources and prove they don't have the bandwidth to take on projects.

Meanwhile our side of the org has a much more collaborative relationship with our product team. We have our issues for sure, but our relationships are sound. The feedback loop is tight and product pushes back on things as much as the dev team does. Product works with the dev team to figure out what we can do and stays with us to the end. There's much less tossing things over the fence and everybody seems happier.