Exactly. When it comes to profession, we actually pay people for their experience and not their time. This is because time can be given, but sometimes time given or taken cannot guarantee the acquisition of experience. This is why people sell experience or exchange it for money. 

For me, I learn as I go, and unbelievably I still have a thousands things I've not learned. I'm making my own mistakes and learning from them, I think this is how experience should be acquired