There are no 'problems' with this world, not in the big picture.
But. As we begin to develop an increasing amount of consciousness we can see ways to 'improve' our experience here.
One of the most profound realizations I've ever had was in regards to christian god, or buddhist oneness.
While yes, we each have a manifested being which we can identify with...
There is no myself, yourself, hisself, herself, ourselves or themselves.
There exists only One Self. And it is an unlimited potential, expressing itself in a myriad of forms.
When we tap into our true being and realize that all that exists in the outside world also exists within us,
We can accept it, or we can try to 'change' our own limited being to reflect our ideal persona.
Ultimately... well, we'll see.