So, Nintendo Is The Only Gaming Company that Can Survive With No Third Party Support? If Not Who Else? (If each Company Had Their Own HW i mean)

[Seece]

Bit of a silly question, I doubt if EA/Ubi ect brought out a console it'd survive WITH third party support, let alone without.

And as for MS and Sony, MS have $$$$$$. If they 'wanted' to stay in gaming, they could do so for generations based on their bank balance alone.