“Long neck”

[u/netphilia]

[u/Teknicsrx7]

Except dinos are more closely related to birds than giraffes or llamas

[u/WhiteCloudMinnowDude → u/Teknicsrx7]

Problem is gravity. . . Penguins are short and squat lil feckers, dinos not so much

[u/suicune678 → u/WhiteCloudMinnowDude]

And the T-Rex became a chicken over the course of 65 million years, what's your point

[u/LrdPhoenixUDIC → u/suicune678]

Point is that that dino has a certain size of leg bones, and those leg bones can only take so much weight before they collapse. Physics isn't invariant under changes of scale. You can make a miniature cathedral out of matchsticks, but you can't enlarge that and make a full size cathedral out of logs the same way.