Well, you know, at around age 16 my youngest son said he thought all the effort that goes into preparing our traditional Thanksgiving meal wasn't worth it considering how long it takes, is gone so fast, and then faced with humongous clean-up.
So guess who trained as a chef at age 20 and worked in the field for more than 2 decades? Yes, this very same boy. He does leave the field periodically because it is very high stress, but he has also gone back to it on occasion as well. He no longer talks about how much effort goes into food preparation and how quickly it is gone because it is highly valued by the customers.
Soap is the same to me. The end result is worth the effort because the product of our efforts is highly valued by our customers, who happen to be first and foremost ourselves and our loved ones, but often it goes far beyond that and regardless of how quickly it goes down the drain, the benefits of our product is valued for a lot longer than the actual life of the soap.