Did you not listen? You can get tested and the results stay current for x amount of days. No need for mass testing on site. Linking up with common pass creates a whole new world of opportunities. Next.
SaniQuik takes 15 seconds not 15 minutes. You are thinking of the QuikLab where drive up in car.
When sports venues, clubs, etc open for more people they will not open to max capacity for quite awhile. A 15 second test is not a big deal considering you wait in security lines at sports venues, clubs, etc now anyways.