For all the dinosaur and prehistoric enthusiasts here, what would it be like if the large marine dinosaurs still existed?

[Tupolev95]

For example, elasmosaurus, liopleurodon, kronosaurus, mosasaurus, etc. How badly do you think that would that affect humans using the ocean for recreation, seeing as even sharks have proven disruptive to tourism at times?

[Astarlessnightsky]

Don't worry about humans, humans have destroyed most of the ecosystems and driven most species to extinction.

So if marine prehistoric creatures would still be alive, they would die out pretty soon.

[In_Trance]

I don't think they ever existed

[Agape93]

I'd stay out of the water

[Waldoe]

scary, possibly a good food source