The process. Some take their temperature and report it.
So some don't get the email. Some goes to spam. Some ignore.

What of those who have a small fever, don't report it and say "F it. I feel fine, and spent several thousand dollars on this vacation. I'm doing what I always do, and going where I always go."

Some social distance 6 feet, although Fauci admitted that "safe distance" was plucked out of thin air.
Some are vaccinated and wear a mask (or two). Those really crack me up.

All part of the theater.