Oh it's still absolutely a clever hack. It's social engineering rather than a software hack, and it's also fraud, but the official sticker is definitely an exam

Oh it's still absolutely a clever hack. It's social engineering rather than a software hack, and it's also fraud, but the official sticker is definitely an example of playing within a system and testing its limits. It's not particularly admirable behavior, but it's not all that different in kind from using a whistle from a cereal box to make free phone calls.