So here is it goes: for most part human life sucks! Now, while you are young you engage in a set of activities that hopefully will add up to your knowledge-base. Somehow that repository will save your ass for the rest of your life ... stuff goes on ... but you try to stay focused and hopefully you have developed some passion towards your activities. Meanwhile, you try to reduce somebody�s pain and suffering on the way ... then stuff happens and finally you die.
Q. Does it worth it?
A. Does what worth it? If you mean engaging in some activities that you feel passionate about or if you mean reducing somebody's pain then I think it does. If you mean life then I would say no! But what is life?