Mini Wiz On Using Facts And Logic To Prove That Ancient Humans Existed

Man there is no way that people haven't been thinking like this before.  Like no way I'm the first person to using facts and logic to literally rationalize that ancient humans existed (or ancient intelligent beings).  Like you don't have to even go into full conspiracy mode to realize this.  Just the mere fact that the earth is as old as it is and the mere fact that earth had living organisms before now, proves that they most likely existed at some point.  Like it's more likely that they existed back then than likely that they didnt.  It literally is the same logic people use for aliens, but for some reason when you bring up ancient humans you are a nutcase.  Come on man...