I've updated the game a little.
- added sound effects
- fixed a few bugs (scoring, invisible road block barrier)
- fixed the main screen boxes (c64 ASCII is not the same as PETSCII)
- no pressing space after losing a life
The fare goes up as you drive, so you get more points for wasting time but you also use up gas. I couldn't find any issue with the scoring. The fare does reset while the score doesn't.