I don't get it. The speed of TTS can be adjusted, right?

Pretty sure there's enough blind people who don't listen to voice at insane speeds, because they listen in their non-native second language or for whatever other reason. What's wrong in using lowest common denominator that's 100% accessible to those people as well as people who want faster speeds? Unlike "too fast", "too slow" doesn't get entirely inaccessible, it's just boring.

Such a random reason to criticize for.