Really?
According to you then, a manufacturer of a bullet designed to be safe in certain gun would not be responsible if they deliberately engineered that bullet to explode in the equivalent gun from a competing company?
If, as seems likely, Gateway designed this code to deliberately brick people's consoles (and their past warnings would seem to suggest this was a plan) then they have crossed the line from concerned owner of code to vandalising their competitor's customers. How can they EVER be trusted completely again to not repeat this for whatever reason, even triggering it against their genuine customers? If Nintendo discretely and anonymously offered them say $1 million how can anyone be sure they wouldn't do this to everyone?
Its gateway's firmware for gateway's flashcarts. As long as it works without any problem on gateway cards, they are free to include all the protections they want.
Once again - as long as it works 100% on gateway hw.
And it does.
Launcher.dat is not a "switchable product", is not a alternative software for other hardware.
You can't compare it to printer ink cartridge for example, which can be bought original, and replacement one,
and comparing to a bullet is also not irrelevant. Its not that kind of thing.
Launcher.dat is gateway software, which is developed to work only and only on gateway hardware.
Once again, R4&3DSLink released BAD, very BAD software. Their fault.