This is an excellent question. I’ve often wondered who would wonder about this? Small children? The senile elderly? Could be anybody really.
Unless you have the extremely rare carrot allergy or drown while trying to drink your way out of vat of carrot juice, it will NOT KILL YOU! (But drink at your own risk and please remember to drink responsibly)
Phewf! Dodged a bullet on that one.
I made a video making carrot juice. Enjoy!