Why do I feel like I am an advanced form of intelligence trapped in the body of a human?

[Yep yep yep....]

By the sounds of things you aren't surrounding yourself with like-minded people. I suggest making your grievances a thing of the past by seeking out local societies that appeal to you. There are going to be tons. I recently joined my local astromical society and it's brilliant to be in the presence of people who are so knowledgable and passionate about the universe. I think that'd be a good starting place for you. You need some intellectual stimulation, it will make you feel less superior and also less alone. I know it can be difficult but know that there is good in the human race, you just need to keep your eyes wide open