I agree with you.. as Dalai lama and many others said purpose of life is to be happy and make others around you happy and after reading your post if i may? I will suggest you to see a good post, you might like it
http://www.oshodhara.org.in/blog/2015/12/what-is-the-purpose-of-life-osho/
Thanks @sarahewaring ! Cheers :-D