quick question about chams >.< and idea

so i have no idea how to code, so plz dont rage or ne thing at me. ok, so i look at chams and i think, 'how are they getting banned??' and looked it up. someone said that its because you send info to server...right?
well how about this: could you, in theory, make a program that READS the code of CA to cham, BUT it posts the info on a second window..LIKE A OVERLAY cham
a little more detail for those still reading: code wise you would only be playing CA, but you would have 2 programs running. CA and another that has chams on it. idk how to explain it...like, no codeing would be going to the server other then the actuall game, meanwhile another program reads the CA and posts visuals and chams of CA (while also 'forwarding' controls so legit CA could be in background)
would this be viable or even helpful? O.O