Their aliens from another planet. The big ears are a dead giveaway. They are actually trans-universe communication antenna that function much the same way as a satellite dish, picking up signals from farther away than man can see with the Hubble telescope. Buzz cut hair is best for reception. Because of the constant noise from intergalactic skip they are often confused and make bad decisions, become irritable and blame their bad judgement on others. Not taking responsibility for their own mistakes. Because they believe they are superior to human beings, they exhibit a monumental amount of arrogance.
Heck I don't know where they are from! But most people think Barry is the President from Hell !!