It could be a true OTP if they had multiple x/y pairs for each letter.
Not sure how big the grid is, but even a 10 X 10 grid would have space for at least 3 full alphabets, perhaps with extra sets of common letters like vowels.
In no way does it avoid anything except making 100% [sure] a driver cannot make a living through this.
That's kind of the point. By the way, you can't make a living wage driving full-time for Uber either. Waze is just making sure no one even tries to.
I don't understand why there has suddenly been such a huge push to eradicate the rebel flag. It isn't like there has been a sudden groundswell in people who are opposed to racism or race-related violence...
Same reason there is a sudden call for gun control/banning violent video games in the wake of a school shooting, or a call for increased airport security after and a terrorist attack, or a call for mental health advocacy after a celebrity suicide. In the wake a tragedy, people feel the need to do "Something" (or more correctly, feel the need for someone else to do "Something"). Generally, that "Something" has little or nothing to do with preventing future tragedies. When the news cycle moves on to the next tragedy, it will be forgotten.
To communicate is the beginning of understanding. -- AT&T