Cool, free cupcakes! They want you to pay for birthday cakes and pre-order wedding cakes, but they'll give you any cupcake you ask for if they've got one available!
BUT…
I personally think AT&T should also be held to account for their part in what happened. They put all that data up on the public internet, with no authentication required to get it. I think they're at least as culpable here as weev is. (and I don't think _either_ of them should get off scott free - they both played fast and loose with other people's data.)
2) Some are.
3) Not everyone involved in investment is doing something immoral.
You're arguing to put this douchebag in prison, but not for an actual crime. Remember that the next time they use the CFAA to crucify someone who doesn't deserve it.
Possibly, it depends on intent. Add in:
Then you clearly knew what you were doing and therefore did something wrong.