Why doesn't the 5th amendment make strip searches unjustified?

You should really look into the Constitution, past rulings and possibly take a cl as it is very clear you do not understand the 5th amendment at all. Strip searches do not violate the 5th amendment. 5th amendment says you can't testify against yourself. You can't hide something on yourself and claim that is testifying against yourself. It doesn't work like that, sorry. You're flat out wrong.