Q: I know a way to get more orbs without angel set and orb doubler, can I post it?
A: No; that's a game hack. If you're found posting Game Hacks, you will be reported and banned from the Guild.

Q: Does it matter who opens a chest in SS? Will I get more gold if the leader of the Crew opens it?
A: No! The gold amount in SS varies. Of course, you'll never get exactily the same amount of gold from the chests. The only thing that will really throw off your gold drop from a chest, is if you open a chest before all the animated on the screen are killed.
Your gold drop will vary every time you open a chest, sometimes you'll get a little more than normal, sometimes a little less.