>I, and most other people using the Internet on a crappy mobile keyboard wouldn't.

Sounds like your problem is crappy UI enforced through attempts to minimize production cost at the expense of enabling the use of the human processing medium to effectively integrate with an electronic device.

My error rate typing on mobile skyrocketed with the loss of haptic feedback.

No, it sounds like the software solves a real-world problem for me, as opposed to adhere to some theoretical ideal.

The real world problem was created by the removal of haptic feedback from the physical keyboard. No problem you had was solved. The only people's problem who was solved was handset manufacturers.

Don't knock ideals. Most of the world has a vested interest in convincing you they aren't possible. They most certainly are.