Why hasn't ET visited Earth?

Aliens are mede of dark matter or dark energy with the probability of 96%, and can be detected only through gravity.

Among the 200 to 300 million stars in the galaxy, and an equal number of galaxies the only thing exceptional about your species is your arrogance.

File under---Sapiens, mundane, semirational, not worth study until after inevitable extinction.......
Rap

ET did come here and attempted to talk some sense into us about how we should live like grownups... we didn't care for or understand him so we called him a God and in the course of the argument about whether he was a good God or a bad God we decided it would be easier to just kill him.

Then some really smart business people franchised his name and image and have made a fortune over the centuries promoting his name and selling his lifestyle products by promising rock hard abs and eternal life.