tectonic planet are rare
I find the idea that all intelligent species have the same dominator instinct driving them to explore, exploit, and colonize to be flawed. Not even all humans have this instinct, it’s just that our western societies are all about domination so we grow up thinking it’s the norm.
I agree, that is why I didn’t bring up the possibility of enslavement or colonization. I’d even say the chances are higher of a civ being benign than not when reaching a space faring stage. I base this on mostly nothing.
I do believe an intelligent creature is probably at least mildly curious. Couple that with the likely hood of an advance civ having enough resources to build whatever projects they want, only a small subset of their population would need to be curious enough to make it a reality.