Adam and Eve were created quite literally ignorant, with little to no knowledge of the world around them. They had zero experience and context for anything. They were self aware, have the capacity to learn and were curious, but their "education" amounted to little more than here's a couple rules and don't break them because I said so or else. Or else what? Leave the garden? They will suffer? What would that even mean to them?
They were put in an essentially strange alien environment to work things out for themselves. The one who created (again, created) these living beings and put them in that situation is responsible for them. Adam an Eve were unjustly made to suffer for their creator's irresponsibilty and ego.