Not worth it honestly
Whether they are quick or not, it will always result in your account being banned in the end. Its a killer when you gain a huge following only to be banned and lose them all. Not really worth it unless you can make a decent amount of $ while the account is alive.
if you think copyright means that somebody has it on their profile then think again. Unless you want to go through the courts then any photo can be used by anybody at anytime. You have no legal right to a photo once it's been shared on the Internet