Value I provide may not always be valuable…

After going through your money asset I realized that my money blacks are that I worry if I actually provide value in the world…
I own a marketing agency and although we really are very good at what we do we don’t always win. We can’t always get the results our client wants.
This leaves me questioning the value I put into the world.
Wondering your thoughts on this?
I’m guessing as a coach you may have a similar experience where not every client achieves the result desired even if you put in the effort.

Would love your thoughts on this!