Please list one person who posts here who believes humans are the only
intelligent life in the universe.
No one believes that. Many people rightly point out that there is no clear evidence of other life off planet...yet.
There is also no evidence that ufoology is anything other than a social phenomonon. There is zero evidence to support the contention of eti, much less eti visiting earth.
Hoaxland is a proven fraud and is selling his used cow fodder to the willing and weak who fall for his line of crap.
Ed