In the language example, people still want to learn to read/write other languages despite many translators being available. The tech to teach might be less sensitive to latency than the skill in humans, or it might be very expensive, or it might be useful to non-tech-literate people.
In the language example, people still want to learn to read/write other languages despite many translators being available. The tech to teach might be less sensitive to latency than the skill in humans, or it might be very expensive, or it might be useful to non-tech-literate people.