"MIAs in Vietnam had one" MIAs were exploited to demonize the Vietcong. If people don't hate communism, it's a very big threat to profits. There were guys missing in action in WWII also, but they didn't go on about how they were secretly still being held years after the war ended. They just said they were dead and moved on.

You don't need a fancy hack to install the software without agreeing to the EULA. Just leave the focus on the Accept button and utilize some lucky cat-like typing to get past it. There a lots of ways to encourage an accidental spacebar press.