Most of my customers have no way to check whether I did the work right or even did it at all. For a long time that just felt like an advantage. Lately I've started to see that my honesty, the part nobody can verify, is actually the whole thing I'm really selling. The wrench is easy. Being trustworthy is the job.
More people experience this than they realize.
You are learning that your honesty, which no customer can verify, is the real substance of your work.
If this sounds familiar, the Library can help you find the bigger picture.