Sacred Cave : Blessed Are the Sick!

I'm so tired, in anger,
hate to feel, feel betrayed,
no longer have cooperation energy,
lost my smile, befriended with the devils,
break the angel's right wings,
lost confidence in some species named themself as friend,
pull the trigger and wanna shoot people who love to lie,
behind the mask of citizen humble face.
digging the gold and thou should die...