Thats a serious and critical point of your whole concept. I wouldnt even be able to take the bus with 1m taxicoins, how ill-conceived is that??
And no, I wont exchange my taxicoins for sth else to take a goddamn bus. And I'm sure nobody else would.

Seems like enough people are ignoring this fact as always so it probably will serve as a okay pumpndump coin as lately there are fewer releases