You just don't get it. Installing a tool on your computer doesn't give you any understanding of typography, composition, illustration skills, character design etc. etc.
Installing a tool on your computer also doesn't provide you with an original idea.
By your logic anyone with a simple enough version of Autocad on his computer could come up with great industrial design. So Jonathan Ives design of Apple products is really nothing special, because anyone on the street could have done it given a simple enough software.
By your logic I'm a carpenter because I can hold a hammer.
Misunderstood logic is misunderstood. (or perhaps, hasty generalizations are hasty.)
The more appropriate generalization would be "By your [*LTD*] logic **there exists someone who is** a carpenter because **that person** can hold a hammer.
Your failure to produce "professional quality" results with a particular tool does not imply everyone's failure.
Counter example: Jonathon Coulton. He did not have a "professional" music studio at his disposal. I will argue by vigorous hand-waving that he is an element of the set you would label "noob".