If you do what's wrong, you will suffer. If you do what's right, you will suffer more. But it will give you the courage to face and overcome the ensuing suffering.
If you do the right thing, you will suffer. If you do the wrong thing, you will still suffer. So you might as do the right thing, for it will give you the courage to face and overcome the ensuing suffering.
To avoid suffering is foolish. You are bound to struggle at some point in your life or most points in your life. Doing the right thing only makes it bearable. It empowers you to overcome suffering. Don't fall for people who encourage you to do immoral things for short-term benefits. It will not protect you from hardship but weaken you down. Always do the right thing. It will become your strength one day. Tell the truth. Keep it 100.