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"So, you see Xan humans aren't as advanced as one would expect after thousands of years of inhabiting Earth." 

There's a shrill sound of levels being pulled by one of the Alien Anthropologists as he puts their spaceship on cruise control.

"Do you know what fascinates me," Zur asked?" 

"What?" 

"How stupid humans are. I've been studying them for eons and every time they start making advances in their civilizations, they blow them up and have to start all over again."

"Speaking of stupid when was the last time you interviewed a human politician?"

"A few years ago, in the United States after their 2020 presidential election. I found this 77-year-old rotund human with tiny hands and hair that resembled a rooster in distress who was very talkative.

"Okay. After your interview what did you think?"

"The planet is in peril. He's leading a cult that may upset the longest democracy in the world which would cause a catastrophic ripple effect across the rest of the nations on Earth."

"How much time do you think we have left to study the Earth's inhabitants before they blow the entire planet up?"

"It's hard to say. I remember when Alpha Centaur was vaporized by its clueless inhabitants after 120,000 years on that planet."

"I've nearly completed my studies here. What about you?"

"The same here, but I'm curious to see if that cognitively challenged zealot is the spark that ignites a nuclear holocaust that destroys humanity."

"I guess we could hang around a little longer and see how Stupid these earthlings really are."

Audio Ends  

"Did you hear that General?"

"I did Lieutenant. Get me the President immediately!"

As it stands, if there are extraterrestrial beings observing us, they're going to have one hell of a story to tell other civilizations in the universe about Earth's demise.