That's like flossing one tooth then proclaiming, "I flossed today!".

We use Lightning on SN because the developers didn't even give the option to send fiat.  They easily could have implemented a fiat withdrawal option, using Cowboy Credits as the micro-payment rail.  I would bet that the "Bitcoiners" on SN would use the fiat+CC system MORE than LN, if the devs had provided such an option.

The same is true in the physical world.  It's up to US who develop businesses to stop accepting fiat.... stop even implementing it on our platforms as a payment option.  The same way the SN devs have done here, just don't allow fiat.  Unfortunately, no one seems to have an appetite for doing the right thing.