Well you see... There was time, a long time ago, that people who started Jail believed it should be an FPS game type with an RPG element. However, now its a RPG with FPS elements which doesn't work well if those who are playing don't pay attention, have short attention spans, or have no clue of the extensive rules, regulations and guidelines of how to play.
This was a time that Jail was simple, CTs tried to control the Ts who just escaped, killed and destroyed the Jail. Those who failed to escape and rebel had to endure painful CT rule and slowly die until there was only one left... Rules were simple, teamwork meant success, rules rarely broken, those days have come and gone though...