Pantera(and i mean this with no disrespect),you are falling into a trap that most scientists fall into.You are trying to answer a question that a scientist can't answer.
So is Roger Penrose incidently,one of the cleverest scientists currently on the planet-so you're in esteemed company.
Djevv:
'we believe that everything ought to make sense to us in this universe'.
-If scientists do in fact say that,then they shouldn't.It is impossible for
everything to make sense empirically-humans are limited by their senses,investigations are always inevitably
subjective.For a scientist to know everything he would have to be a God.
In fact Djevv is asking a logically unaskable question.To use a classic philosophic example he is asking "why are all batchelors unmarried?"
Batchelors are unmarried by definition.
Life exists by defintion.
There is no 'why?'
I saw an interesting interview recently with the philosopher/cognative scientist Daniel Dennet - the writer of "on consciousness'mentioned in this thread.
To paraphrase he said "philosophers are in the buisness of discerning the right questions to ask,scientists are in the buisness of then trying to answer these questions"
He is right.