This is a very good point. It makes me a bit uneasy, even though it is still better than driverless cars. Aside from this, I also have mixed feelings about the fact that every pound being put into development and purchasing of these busses could have been put into the expansion of existing routes…
And it’s not even something that would drastically improve my experience if it was fully successful. Busses are already one of the safest modes, being safer than trains in several countries. Maybe I’ve missed something and someone can correct me, but this feels like throwing money at technology for technology’s sake.

Unfortunate, but understandable :(
I wish we could rely on good faith with something like this, but it seems the only way is to block as much tracking as possible by force.