If Victor knows French then yes there is not conflict unless you count his crush as one, but if he doesn't know French then the conflict is still there because he still has to help Teresa on knowledge he doesn't know himself.
Malcolm claims he would be a bad king. He would take any women he wanted, and he would make Macbeth look like an angel. He says he would do this to test Macduff and see if he is loyal to his country.