Again, I want to point out an important issue that I've touched upon on the first page which explains why Scenes were established and why they exist to this day and are especially important now, in the age of digital distribution. Dumps are made to preserve software first and foremost - 20 years from now, little Timmy will not be able to play Ace Attorney: Dual Destinies on this Sontendosoft 4PSBox because nobody cared enough to create a working dump on the software and the eShop section for the 3DS will be long since closed. Even games that are preserved on cartridges are sometimes incredibly rare or hard to come by and discs have very limited life spans - software has to be transferred to other storage devices so that it can be accessed later, years down the line, and there's no better time than the present to do this.
It's up to the individual to pirate or not to pirate - piracy will always be out there, and I'm not saying that it isn't a problem, but it's not a pressing one. Look at PC gaming - it's blooming more than ever, and we live in a day and age when you don't even need to burn a disc to play a pirated PC game - you just mount an image in Daemon Tools and you're set. Again, it's unlikely that a pirate would buy the game anyways, and if anything, there are users out there who's make or break argument for owning a system is whether it's hacked or not. I'm not one to use anecdotal evidence, but for example, Nintendo wouldn't get money out of my pocket if the DS didn't have flash carts and the Wii didn't have softmods. Fast forward a couple years later and I have two 3DS'es and I actually buy games for them - who would've thought.
My point is that much like in the case of the music industry, the video game industry will not crumble because people copy software - people have always copied software and if your software doesn't sell then there's something wrong with it or it's poorly marketed, that's what it all runs down to. Little Jimmy doesn't know how to mod his 3DS and his mommy Martha doesn't know how to softmod his Wii - such matters are reserved to the nerd neiche which frequents forums like this, the modding community is a spec of dust in comparison to the total userbase which just wants to conveniently play video games.