Is bigfoot real in real life?

I've seen tracks in N CA and have gone to TX where there have been sightings and they all seem to be in areas that such a creature could avoid being seen by humans for all we know they might be as smart as us and after peeking at our life's have decided that their lifestyle is better (sometimes I wonder myself. To cover their tracks and Bury their dead to avoid us finding them would be a sign of Intelligent too.