well town does lots of weird stuff cuz they r uninformed so its inevitable eventually a 1-1-1 can happen. like u cant expect everyone to play like a god and avoid that
a 2-1-1 wud usually end up with town being lynched and mafia/SK being forced to kill each other. so a night starting in 1-1-1 is slightly different from a day starting in 1-1-1
generally the serial will have some bulletproof so he gets the advantage at night, and also mafia starts with a team of x members and some can have abilities, so when its 1-1-1 its far more impressive for the serial to make it this far than for the last mafia member, thus win usually goes to the serial
BUT if the indie was a survivor, then its more impressive for mafia to make it that far so mafia wins, and survivor wins as well
the whole reason why u end the day right away is cuz basically 1 player determines who wins lol
in 1-1-1 with a serial, the town gets to decide if the serial or mafia wins
in 1-1-1 with survivor, the survivor gets to decide whether to win with town or mafia
thats kind of lame and ends up with the whole day being a beg fest, but i guess some ppl like that