Alex Collier Contactee ... Message from the Andromedans

I don't mean to be a jerk but is there ANY proof to anything he says.There are alot of people talking about stuff but how much of it is true.I thought he was very sincere as well but that still doesn't cut it.A good conman will fool the smartest of people.I am not calling him a conman but I am just curious why people believe him without proof.
Does not a good lie start by believing it yourself??