Agreed. Animators for the most part are also film makers and writers in their own respect. If you went to school for it, these are courses you needed to take so you kinda have been raised to be self-sufficient in that regard. If you didn't go the school route, you most likely still have an appreciation or desire for storytelling, composition, writing etc.
With that in mind, that is why most animators do their own thing. Also, when someone comes in and says they have an idea for this series, etc. It already shows us that person has no understanding of how animation works and how time consuming it is.
For me, it would have to be a pretty awesome story for me to buy in. Not only that, but they need to have some support team or artwork in place too. If they don't have those things, I wouldn't seriously talk to someone until they get those things. I have friends who all are like "I have this idea, do you want to work on it?" Of course I don't b/c you have an idea and I am doing the work. If you put in some work I might change my mind. So if you want to pitch animators on a story, you better have your story decided and get some supporting art or funds before you build a team.
On that same note, start small. Again, anyone wanting to do a 20 minute episode to start with is in for a rude awakening.