> Only if you try to package it and sell it en masse.
Ryujinx wasn't being sold, it was being given away for free.
> Someone else distributed a tool that can be argued as used to bypass copyright
By this logic your entire computer is a tool to bypass copyright. An emulator is just a virtual machine, it doesn't contain any games or other copyrighted material. They are legal, despite Nintendo's mafioso scare tactics.
> Only if you try to package it and sell it en masse.
Ryujinx wasn't being sold, it was being given away for free.
> Someone else distributed a tool that can be argued as used to bypass copyright
By this logic your entire computer is a tool to bypass copyright. An emulator is just a virtual machine, it doesn't contain any games or other copyrighted material. They are legal, despite Nintendo's mafioso scare tactics.