Nightclub bots took away the biggest fun of this game which was the PVP. Now you can make 1000:0 kills with no profession or stats at all. The better way to improve the killing and fun from the game would be actually increase the PvP aspect rather than reducing it to near zero so instead of going into "(un)fun PVP friendly bot-match" I would recommend going to even more hardcore mode which would be:

-higher penalty on dying (either higher stats loss or longer hospital time),
-removing the ability to own a nightclub and make specific nightclubs amount in the game that would decrease over time. so first we would have alot of clubs because of overpopulation in the first 1-10 TC days and then the nightclubs amount would slowly decrease so people still could find each other in the late game rather than walking in the empty clubs all the time.

Oh, and make a gangster class playable again!