Indian Railway Catering & Tourism Corporation [IRCTC] — Booking system and corresponding train occupancy

Despite booking my tickets in March for KonkanKanya express, i still received an RAC seat. Still manageable. But there was no TC, and no on round police in the train overall. People were littered around the ground all through the train. The entire floor was crammed full of people with Waiting list tickets trying to sleep and get to their destinations. More than the people who actually got their reservations, inconveniences to everyone else in the train was absolutely evident. People with Waiting list still paid for their tickets, why should they travel like animals littered around on the floor? Moreover, why should those with their reservations fear theft and lack of security due to such a crammed train? Why should I even buy a ticket if there's no inspection and maintenance of the number of people inside the train?