The meme says those Carboniferous ferns are extinct and currently alive ferns are from the Cretaceous.

Edit: not all are extinct, just almost all… again, according to the meme, IANAB

Truck drivers hate “four wheelers” because they don’t know how to drive.

When they’re not in their semi they generally drive a four wheeled vehicle their very own self, presumably being hated on by other truck drivers.