I'm going to lie for the rest of my life
Why would you want to lie for the rest of your life?
I don't care about others.
It is clear you don't care about others by your behavior and you are wrong to lie. Stop lying to people and be an honest person.
I'm not going to. This is just how I am. I will do whatever I want.
If you constantly lie about everything, people are going to see through it. They won't trust you at all so you should honest with everyone for your own good.