I assume you mean -130 dB
FS . But maybe an alternative to "is it audible?" is "does it matter?"
I don't see any problem with people chasing "the best" as part of their hobby. For me though, by the time a DAC has a noise floor there it's in excess of my definition of "good enough". So it becomes something I can ignore. Heavens, I enjoy listening to 1950s opera; and the noise floor of the tape machines of the time is way higher than that. Indeed the noise floor of pristine vinyl of the very best quality is higher than that. Even 1990s CDs often have obviously higher noise floors than ones produced this side of 2000. This is even obvious on my 2004 CD player as well as my 2018 one. This does not impact my appreciation of the music. Others may disagree of course - it's their hobby.
And to add to your last point above, I am less than impressed by people occasionally throwing rocks at other forums for what they think is their members' ways of pursuing "the best".
Is pursuing the best SNR any different in principle from pursuing DACs with 1million+ tap filters? I think not. So if someone throws stones maybe they should be aware that they may also land somewhere closer to home.