One of the best rational explanations for such reports is that the participants are tricking their minds, by way of the chanting, into believing that the person being lifted is "light as a feather".
It can be argued that the most recent addition to a key table or a credential cache is the most reasonable choice as a default; it is certainly one of the simplest choices.
Movies, Television and video games are full of gunplay and bloodshed, and one might reasonably ask what's wrong with a society that presents videos of domestic violence as entertainment.
Undoubtedly, the drawer of the picture aims at reminding us that we should use technology in a proper way and not be too tech-dependent to solve the simple problem independently.
The most plausible justification for higher taxes on automobile fuel is that fuel consumption harms the environment and thus adds to the costs of traffic congestion.