People waiving their rights because they have ‘nothing to hide’ is what gives cops the idea that the only people who insist on their rights are the ones who DO.
That may be very true. All I know is that it's supremely stupid to give cops permission walk around your house looking for anything they can concievably call 'illegal'.
Never, ever, ever waive your legal rights to anything when dealing with LEO's.
Ever.
L