Homeland Security seized $2B from travelers
washingtonpost.com
washingtonpost.com
No one would take that risk, unless they were really desperate or doing something that they couldn't have bank records for.
That's not to say that what Homeland Security did is okay, I think it's totally fucked up that government agencies can just steal your money and then spend it themselves. But I don't buy the medical clinic for women story and I'm guessing neither did they.
Every single time I've traveled in an African airport I've had to pay a bribe to get my bags back. I've also had to give officers at the airport some of my stuff. It happened so frequently that I would purchase stuff like Bluetooth speakers, cigarettes, cheap cell phones, etc just for them, in order to distract them from the more expensive stuff.