What is wrong with the universe being "without reason or sense"?.
It's wrong because it would mean that your life has no sens.
This is circular reasoning. "It's wrong because it's wrong."
Or, to put it another way:
Me: What is wrong with the universe being "without reason or sense"?
You: Because it would be without reason or sense.
Me: What is wrong with the universe being "without reason or sense"?
You: Because it would be without reason or sense.
Me: What is wrong with the universe being "without reason or sense"?
You: Because it would be without reason or sense.
Me: What is wrong with the universe being "without reason or sense"?
You: Because it would be without reason or sense.
Me: What is wrong with the universe being "without reason or sense"?
You: Because it would be without reason or sense.
Me: What is wrong with the universe being "without reason or sense"?
You: Because it would be without reason or sense.
Me: What is wrong with the universe being "without reason or sense"?
You: Because it would be without reason or sense.
Me: What is wrong with the universe being "without reason or sense"?
You: Because it would be without reason or sense.
Me: What is wrong with the universe being "without reason or sense"?
You: Because it would be without reason or sense.
Me: What is wrong with the universe being "without reason or sense"?
You: Because it would be without reason or sense.
Me: What is wrong with the universe being "without reason or sense"?
You: Because it would be without reason or sense.
Me: Fuck this, I've better things to do.
Sure, "intelligent life brings sens to the creation of the Universe" but only from its own point of view - the universe itself doesn't have one.
And from who else point of view you would like this reason to be?
Surely you can agree that our point of view is not objective. Hence the objective reason for the universe (if there is one) is not our point of view.
If we assume that there is a thinking entity behind the creation of the Universe...
That's a pretty massive assumption.