Riketto, you're mistaken in your belief that Krauss stated the universe certainly has no purpose. He simply described the beauty that exists even if the universe does indeed have no purpose, not that he can prove for certain that it doesn't. Also, the burden of proof is on those who propose something to be true.
On what basis do you believe that the universe does have a purpose, just out of interest?
On what basis do you believe that the universe does have a purpose, just out of interest?
"The chances of each of us coming into existence are infinitesimally small, and even though we shall all die some day, we should count ourselves fantastically lucky to get our decades in the sun." - Richard Dawkins