All you Anons who frequently travel abroad know how absurd it would be for you to sneak your family into some other country with valid passports and visas for every single person.
Anyone who wants to experiment can try sneaking into Mongolia, Burma, Botswana, or Paraguay. They may well escape detection if crossing in an isolated area, but the odds of making it 72 hours without arrest are <50% and of making it 6 months are <10%.