One of the most fun part of climbing is the problem-solving aspect of it. Figuring your way to get up the wall/boulder. Why would you want to get rid of that?
The point is to try to solve it yourself, then compare with an expert solution, and therefore learn how to improve.
If you're just blindly trying to problem-solve through trial and error without ever comparing against expert feedback, you're going to learn climbling extremely slowly...
It's an essential part of the sport - the satisfaction of using one's own body and mind to overcome the seemingly impossible.
If you never get stuck, how could you possibly experience it?
When faced with a challenge, you want to figure out as much as you reasonably can, and then learn what you were missing.
Struggling at the same problem for several sessons, or god forbid years, sounds like misery to me. I'd rather use that time productively learning, rather than struggling for the sake of it, because I refuse to learn from others.