Right, how have their incentives changed and would you trust them regardless of the administration in power? I'm open to them being more trustworthy, but I don't trust them easily.
And just for the record, I'm not against nuclear power. I think it's great and I would love to see more use of clean energy to move away from coal, so your pitchfork is not really necessary. Being skeptical of the organization charged with your safety is not the same thing as being against the technology they look over.
Doesn't this kind of assume humans are a central focus of the simulation? What if the universe is a simulation, but the rise of humans was an unintended result in the simulation. Maybe there is actually other civilizations elsewhere that are the actual focus, or just to get a look at the diversity of life that would form throughout the universe. Or, maybe life in the universe isn't the focus at all and they just wanted to look at the evolution of galaxies and the like.
Or maybe I am misunderstanding your point. I kind of like the idea of being an unintended result of a simulation meant for other things though.