That isn’t even a grammatical sentence. No, fossils are all through the sedimentary record, whether on top or otherwise. Drill cores from a mile or more down often have fossils in them.
I usually find beans and peppers, not whales.
No, none of that is true.
You may think that, but is your thought based on anything at all? Here: Fossils - Grand Canyon National Park (U.S. National Park Service)
With good reason. Quartzite is a metamorphic rock.