[OnwardTowardTheGlory]

each whole humanity gets you 1 extra happiness per turn.
assume full train takes 45 minutes to completely refresh happiness, so 9 turns.
takes about 3 happiness away per 1 energy trained.
assume 15 full trains per avg day per avg player.
player gets 7 days with adv over player who didn't get .07 hum.

9 turns x 1 happ per = 9 happ extra per train = 3 energy per tain x 15 trains = 45 extra energy x 7 days with humanity adv = 315

basically the .07 humanity increase is worthless.