Well, for the same reason people go out and purchase Video slot Machines since kids. BOOT SLOT 2 - This menu option allows the R4 DS, very much like the M3 DS, as well the GBA Slot, or Slot 2, in your Nintendo DS / Ds by nintendo console. With two of your most notable ones being the R4 DS slot 1 solution and the M3 DS Simply. However, it is best to play in moderation.