What ifs

What is the purpose having a blog? Most people would say that it is a place for friends to get to know about all the recent on-going events of your life.
Sometimes I just feel so unfair.
If you want to know about my life, quit visiting my blog. What's the point of knowing when you are actually not part of it?
And I keep questioning myself, why do I have to "inform" those people out there, keep up updated about my life.
Is like, hello, are you paying me?
Not fair, this is totally not fair.
I finally understand why they always say "ignorance is bliss".
When you get older, know more about life and then you will realise that your ideology of perfection will never apply.
Life sucks and don't you dare to disagree with me.