Bullshit.Okay thanks for the advice, to reword my aim, what i want to build upon my mechanical knowledge and learn to a greater extent the workings of motorcycles, and to finish with a bike that i can certainly call my own that i have gone to work on and built my self. Cafe racers specifically i was drawn to because of the originality of the bikes in that any classic bike that has been made into one its very own and reflects the builder. Essentially to me the attraction of these bikes are that they a showcase an accumulation of the builder's mechanical and creative prowess. I am set on the goal of building my own bike, personally a fairly modern factory built 125cc is not what i am looking for and therefore i could not see my self committing the money i have earned to one. In regards to "tear drop shaped tank" i understand how this should be worded better, and will warrant bad responses to my initial post thanks for the feedback.
Buy a bike that runs. That you can legally ride. Then make it run well and keep it that way.