In the beginning, it was inefficient to communicate through mails, human said, let there be a better tool, the phone was invented.
The old phones couldn’t show who’s calling, human said, let there be display of caller’s identity, so the Caller-ID was introduced, and you need to pay five bucks to use it.
When realized more and more of their calls got rejected, human said, let there be non-display of caller’s identity, so the Caller-Non ID was introduced, and you have to pay another five bucks to use it.
