lol this doesnt prove anything
Yes, it does. If you're not aware, those images are pages of the manga which is the root of this website and our discussions.
The fact that he showed us pages of the manga in which the use of BFT by sakura is confirmed is what shows us that he is proving his point. He used facts in the manga to suport, better yet, to prove an idea. It requires a little amount of logic to understand.
Of course, I couldn't expect you to understand. Because differently from this thread, you just state your opinions like they were facts and deny any logic or evidence that proves you wrong. People who do this are called fanboys, or just stupid people.
So, before posting in this website, learn the meaning of the words you're trying to use.