I have no problem believing that, if there is alien life, that many of them are quite different. I do have a problem believing that there is lots of alien life

I have no problem believing that, if there is alien life, that many of them are quite different. I do have a problem believing that there is lots of alien life and all of them will come to this guy's "it makes sense to me so it must make sense to advanced aliens" conclusions to say home.