if you call me a liar, it does not affect my integrity one bit. you are confusing integrity and reputation. i would hope that the way I live my life can allow my reputation to withstand false accusations of being a liar.
i am raising my kids to put off immediate gratification to do the right thing. also to treat others like how they would like to be treated - think of conseuqences of actions. to answer your question, if my kid was offered $100-$200K to act unethical/illegal, i would point out the consequences of taking the money. and i love my kids too much not to do what i can to prevent them from making such a huge mistake.