I hack mostly to have fun. I've hacked in pretty much every multiplayer game I've played, and though I have tried raging in every single one of them, there's a time where you get bored.
And mostly I use it to make my progression easier and to hunt down smartasses who think they own the server. That usually ends up badly for them.
For this purpose, The Division is easily the best game for this, as you can trash talk on the mic and basically make people's life on the server miserable. Last thing we're doing is coming across people on the servers and make them sing some Frank Sinatra song or we will kill them. It's a lot of fun watching people's reaction, who basically have a very slight chance of survival and are being bullied.