Could the Human Race really be the Aliens on this planet??

[KungKras]

We have a fossil record showing the steps that primates took to evolve into us.

And something similar to primates did not show up until millions and millions of years after the dinosaurs were gone. humans didn't arrive just after the dinosaurs died. The mammals of that time were small and rat-like. It took millions upon millions of years for them to branch out into different species and for one of the branches to evolve onto apes.