Crime & Punishment

When i think of piracy i tihnk of ganging up on targets that can't defend themselfs and either ransoming they're ships or selling the wreck loot.
If u think about it highsec wardecing should be more profitable and safer then lowsec camping and less dull as ur not just siting on a gate all the time.

First question is why its not more popular then lowsec gangbanging?

Second question is how do/would u go about highsec wardecing? (f.eks want kind of corps would u go after? What ships would u use? Ransoming vs wreck loot? What part of empire space would u look for indy/mining corps? etc)