The original thought behind SETI was we’d point our “ears” in any direction and hear millions of civilizations speaking to each other... We put on our ears and ... nothing. In every direction. Nada. No one. Zip.
If you feel we are so special, and we are the only planet out of tens of hundreds of billions to harbor life, fine...But don't just make crap up like you have here.
As to whether there is life out there, I have no idea. Whether I believe it or not has no bearing on whether it's out there. If there is life out there, it's possibly algae, not Vulcans or hot green chicks.