That's a pretty limited approach in my eyes as well. You don't think it would be in the best interest of any other species to have their brains grow 300% practically overnight to make them the top of the food chain? That's pretty funny. Humans are very much out of place on this planet. We have back problems from walking upright, we are defenseless as babies for many months, we would die if we lived outside in the elements so we need to build houses or live in caves, we wear other animals' fur to stay warm, we need to make tools to hunt. Also, I'm still waiting for the monkeys to evolve since we used to be them. Surely there are half monkey half humans out there somewhere