Yes, I understand you, let explain it better.
First of all I want to clarify that, if we do not make our own PCB we can not be considered an Electronic himself. Better or worse, that does not matter now. I know it may sound dramatic, but why is obvious, can you imagine a dressmaker who does not know sewing?
Only imagine, I think there are four categories of electronics:
Apprentices: What do the PCB with markers and by hand. The big question of the Apprentices is: How is possible so small things could make things so much great.
Cadets: use some method of transcription from drawings to mask before the chemical attack on copper. To do this you need tools to get the nearest tenth of millimetre. You can use transferable, digital printing, thermal transfer, photo lithographs, or many other methods. At the end, the board is made it themselves. The big question Cadet is: How could the hundredth of millimetre?
Seniors: Use services of some PCB manufacturer with short series, which is usually a minimum of 10 units. They usually use Eagle or KiCAD, because there learned, or may be learned own PCB manufacturer. The big question Senior is: Who are the other 9 plates sell?
Enterprise: Someone might be kind Hummer Simpson regarding knowledge of PCB manufacturing process, in fact have not care about the results of process. Usually part of a team of R&D and can not even get to solder components on the board. The big question Enterprise is: What will Chinese manoeuvres to remove them from market?
L10 dying in my hands. My method is beyond me.
When I have orders I expends my time to fulfil customers and I might not go out to sell. When I go to sell I need to be careful with commitments for accomplish them.
I need a team? I think this is my big question. But I do not consider myself a good boss.
Open Source Hardware may be an answer,
also because I can not find anyone to do something like my idea, or similar.