You might have the spatial capacity. You might have the problem solving ability. You might have the intuition. Experience isn't always a prerequisite.
Is not predicated on your success in another. Consider long and hard all factors, and let those drive your decisions.
If you’re not at threshold, it doesn’t matter how hard you try; by default you will fail. Trying implies failure. Threshold is the impetus for change. Self-deception is the impetus for reaching threshold.
The one’s who speak eloquently but without logic. The one’s who rationalize without understanding. The one’s who mistake correlation for causation. The one’s who challenge by default. The one’s you believe but shouldn’t.