Pretty sure we’d have no communication with the alien that wasn’t just corrupt politicians trying to speak for us to get some sort of trade out of them to increase their own power. It’s too important for any/all normal people to have a voice, and then when the aliens dislike the abhorrent greed we’ll probably just suffer some how more than we already do. I’d say we’re better off not reporting any alien sightings. I would trust almost any human on earth more talking to aliens on my behalf than a so called leader currently. Maybe Ireland, Spain, a handful of others have better than regular Joe leaders, but it’s rare.