Suborbital point to point travel as a competitor to jet aircraft travel is something that we still need to recognize as a possibility, particularly as reusable first-stage boosters coming into reality, and as low-acceleration lifting bodies like the Dream Chaser refuse to go fully extinct.
One possibility is that such vehicles crossing the "edge of space" would be regulated under different rules than ordinary aircraft... this might be desirable for those who could afford it (likely very rich businesspeople whose time is very valuable)... skipping the time-consuming security measures for an ordinary flight.