While having the capacity to vanish for a day can be alluring and thrilling, we must keep in mind that there are risks and potential drawbacks. And we must keep in mind that failing to appear also entails failing to get assistance in case of emergency or danger. As a result, we must learn how to responsibly and safely use this capacity. Regarding your expectation of the development of new tools for this purpose, I believe it is plausible given the rapid advancement of technology.