It appears another "gigaleak" has gone down, involving Nintendo. According to sources online, it appears that Game Freak has been hacked, resulting in internal data from the company being leaked to the public. Those involved in the hacking community or those within general Pokemon related groups...
This is a very valid point, yet companies do shady stuff all the time and some even get caught via subpoenas and such. Nintendo can do it in a way that will never be noticeable on their books for sure.