i accidentally spent 4 nights to watch all series from 3 seasons during mco..now it's hard for me to get over it.. as for the ending, only marcy will be having a good life with david..bcoz only her death related to travelers (became retarded after corrupted by 001 and then beaten to death in front of the library)..mac didn't stand a chance since he died during 9/11..philip died from OD..trevor died from concussion..carly died from shot wound..but it will change if Netflix proceed with season 4 as the Director will proceed with mission 02😊😊