Habemus plus vis computatoris quam Deus

...that at least 50% of the calls I receive on my cell phone that are not from cymrullewes are wrong numbers.  This is a symptom of the problem that there are no never-previously-issued phone numbers left any more, except in not-yet-in-use area codes.  All "new" phone numbers are recycled, and there's no way to globally purge or update all the old outdated records and Rolodex cards out there.