Can someone explain to me why the default selections/presets for things like custom shapes in photoshop 2020 are so insane?

For instance: the default loaded custom shapes are not something sensible/useful like say..... an arrow or a triangle. They are leaves, animals and boats, because of course photoshop, when i say i want a custom shape the most common thing i might want would be a friggin gorilla wouldnt it.

Also the default style settings for a sqaure are a a sort of tartan pattern with a dashed tartan border at 10px wide. Why are these choices so insane?