I DO NOT believe dinosaurs ever roamed the earth. Anybody agree?

why do i say this? well, 1. they were supposedly here for about 165 million years and then they all of a sudden disappear? (come on now) i know what your going to say, "birds, lizards, crocodiles..." no, they are not 'dinosaurs'. The term "dinosaur" was ascribed in the 1800's to the fossilized remains of animals that NO LONGER appear to roam the earth. 2. it is not hard to take a bunch of bones, put them together and call whatever it is you make a 'dinosaur'. 3. look at all of the animals of today that resemble a 'dinosaur' and some are not even reptilian. (eg. giraffe, rhino) 4. why is it that only scientists can find fossils? when was the last time you were walking down the street or digging in the yard and found a huge head with razor sharp teeth? i'm gonna take a guess and say...NEVER! 5. they made a few shows for kids that have 'dinosaurs' in the show but they are supposed to be so scary.. barney, dinosaurs, land of the lost. you can believe what you want..tooth fairy, santa....