Zoser, you have completely failed at every debate you've had in this thread.
Indeed that is completely the case, not to mention the norm, however, it would not be a loss if there was some connection to other worlds. There is not. There is only disbelief that man could be precise. Such a connection is completely non-existent, the only connection is attributing what escapes one to a higher power, just as the ancient greeks did with thunder and lightning.
No matter how much one refuses to believe that man did the quite possible, the evidence for ET is no more compelling, nor existent than there if for a race of top hat wearing super intelligent amphibians that only lived on earth for one thousand years at the height of their reign, and were rendered not only extinct, but deleted from history entirely due to their cartilaginous skeletons and superb taste when cooked in butter and herbs.
ET just is not there, no matter how much we squint. At best, he is merely conjured up by the faithful. Kinda sounds familiar doesn't it.