So your proof that he copied a source code in the project is you saying that “if you are not convinced by my accusation which I didn’t prove, then stop reading

So your proof that he copied a source code in the project is you saying that “if you are not convinced by my accusation which I didn’t prove, then stop reading because nothing will convince you”. have you missed logic class? no one told you before that the burden of proof is on the accuser?