If life did not originate on earth then you are just moving the issue of creation to a different location...also with out any proof. Since the creation of life really is not a scientific question but a historical question I prefer to go with the eye witness account...read Genesis for more info.
God bless
“...Since the creation of life really is not a scientific question but a historical question...”
You’re kidding, right? Try reading a science book, it isn’t a sin to educate yourself about the wonders of this creation.