@eff "“If detected by a border agent, the fact that you wiped your hard drive may prompt the agent to ask why you did so,” the EFF’s guide says. “Even traveling without devices or data that most travelers typically have could attract suspicion and questions.”"
Reason: I don't want some creepy gestapo pawing through my underwear. I guess I'd have to come up with a more snowflake-aimed rewording... ;)