Do you think aliens in ufos have visited Earth? (And all things UFO)
Anyone who things AOC is a "babbling idiot" is ignorant. She was a double major at Boston University, graduating toss custard laude with degrees in International Relations and Economics.
I can understand not liking someone who challenges your worldview, but just because you don't like her opinions does not mean she is a babbling idiot.
She is probably more educated than many of her haters. I am overall an Elon fan, but her tweet was funny and made a poignant point.