Less cynically, a good national policy might be to treat all "excess" revenues collected by organizations providing better deals to those passing various wealth/class/fluency tests ("has bank account", "has smart phone", etc.) as "poor taxes". Which are totally legal...but must be accounted for in excruciating detail, and every last farthing turned over to the greedy nitpickers staffing the Poor Tax Dept. of His Majesty's Revenue Authority. Every month, no excuses. So, to avoid that monthly misery for their so-privileged selves, the managers at every org with the paper power to collect poor taxes work hard to make sure that they are not doing so.

You may not like or disagree with it. But it's the true answer.

Are there no passes? e.g. in Budapest I have a monthly public transport pass and I just board the vehicle when it arrives without having to validate or purchase a ticket every time.