We know they're far more effective, and there's been plenty of time to ramp up production. I don't see why the 'normal' option is to wear a non-medical mask.
It's also surprising that societies are entirely incapable of doing a hard lockdown for 3 weeks with mandatory testing at the end. I imagine that would be enough to reduce the case count to near zero, but it seems this cannot be done at a national scale even with time to prepare.
edit Turns out I'm not alone here, here's a Harvard professor pushing for mass use of N95 masks: https://www.washingtonpost.com/opinions/2021/01/26/n95-masks...