Shiru wants to do good deeds every day but wants low risk, high reward.   Then the girls play a game that will change them forever.  Finally, they peak into another word.
I think it would make more 
people happy than upset.
creo que habría más gente feliz que enfadada.
seguro que habrá gente feliz por ello.
acho que você faria mais
 pessoas felizes do que tristes.