I think it is very useful to implement a easy system to recover the leadership of the Gang if the Boss is Inactive for a specified period.
This is to prevent players lose their gang membership if the current Boss stops playing DTM.
I think that after 7 days of total inactivity of the Boss current leadership is automatically given to the current underboss or founder (if this is still in the gang).
If neither of the two are in gangs, it can be passed to the player with the highest level.
What do you think.