Maybe this could be help you ...
When your parents say something like this: "I've got nothing to hide" then is
it your right to say: "Show me your bank account". Probably they doesn't
understand it, but everyone has something to hide and it is important to hide
it.
For me I try for one year to find a good gnu/linux distribution (Actually it
is Trisquel and I hope it will be so) and my parents doesn't understand it,
why I am crashing always my pc. At the end, I have a free system without any
viruses and my parents have an cracked windows with many viruses and the anti
virus programm has a hard life.