What if all submods made by slayer are all connected :

Week one the - Starts before every mod events etc
Day One - After week one around day 6-7
Week one Part two - After week one months maybe ( possibly clans are born at that time )
Bandits Normal mod - After all mods basically the future in timeline ( the normal clans and npc factions from normal mod exist )

What if :
bandits are not the bad guys but is the player
The survivor houses defenders are actually people rebuilding society
The raiders are bounty hunters and some times criminals
Wanderers are normal survivors


Basically :
Raiders ( are the police from week one or bounty hunters maybe militia)
Wanderers ( normal people or police officers etc )
Defenders ( communities and bases )
Roadblocks ( car crash and blockades that possibly lead to a society )

what possibly happend to the bikers and what are the bikers in my theory a union of many bandits:
collasped possibly and a union of many factions collasped and bandits mod is now hell because of that a really good theory during the end of day one mod possibly after

AND WHAT IF
The player was the creator of the bikers basically :

in week one you can create groups and you get alot of members

Somewhere start of day one the group betrayed you a few companions are still loyal
Bikers are hunting for you

In normal bandits the group is fully hunting you all allies gone !


Who could be the traitor :

The Wife of the player and the thing would make sense the day one mod what if the companions are loyal members

Week one - Formation of the bikers ( player is the founder)
Day One - A Civll war the group disbands
Bandits Mod - No allies player is alone possibly all gone and hunted alone