Fake and created just for hollywood to sell movies?

The fossils could be man made, and baffling for them to illustrate details for something human never see in real life before

And megalodon shark seems to be too impossible to exist

Maybe dinasour is western agenda to brainwash us?

Alien la, the Grays

Ever since somebody invented or speculated how the Grays look like it blew up like a muthufuku

now everyone knows how they look like as if it's an absolutely true fact

What is your comment on this possibility?