When I was younger, I used to think like this. There's nothing wrong with the way you think or feel. But what I've come to realize is that there is no truthful answer to what our purpose is, that is, if there even is a purpose for any of us in the first place. I feel like this is somewhat tied to religion and higher beings, and let me just say that I do believe in God, Jesus, and the Bible. I just find that I have found peace when I stopped looking for an answer. I think you should just live your life to the fullest, as cliche as that may sound. The purpose for me, at least is experience. How peaceful I find it is to just turn down all that background noise of life and listen to the wind blow, and feel it on your cheek, smell the grass or rain, and hear the birds chirping. To me, the people who don't do this, are dead inside. Is life boring? Yes, but it shouldn't be all the time. If it is, you should seek a challenge. I understand what you are saying that the majority of people do the same things, and yes that can also be boring, but look to yourself to make the changes needed for some spice.

I know the response was all over the place, so forgive me for my inability to write a coherent post. But I hope this has helped you in even the slightest way.