What server are you on? lol
And isn't it 150 coupons per day, assuming you plunder three SS missions successfully?
I'm assuming that the person who left so he/she could plunder you was really strong, if not the strongest in your group? Yeah, he might have been really confident, then.
150 coups per day . . . that's 1,050 coupons per week . . . . lol that's smart af, not greedy.