A person should never make an important decision alone.Do you agree

I disagree with this statement and have two reasons to prove it. First of all if you make a decision alone you are responsible for its outcome and nobody else can blame you if you fail it in the end. The second reason is that you have your own way of thinking and you can solve a problem through your own methods. But in making a decision with somebody he can control your mind and dictate his own opinion. For example I chose a career of a lawyer by my parents decision. Now Im so sorry for it as I am not interested in at all. So for these think that making decisions alone is better.