Comments of chapter undefined of Absolute Great Teacher

Maybe I read it wrong, or maybe my memory has a problem. Many chapters back(I don't exactly remember how many chapters back), I was sure I read the line indicating that MC favorite point very close to a thousand. And then slightly after that, he gains quite a few more, so at that time I believe he gained more than a thousand which is enough for him to buy that fruit. I was wondering why he did not buy it and upgrade his strength. Now I know, somehow, I miss reading and my understanding of the point system was wrong. That is not a good thing. It implies that the system ways or the way the author wrote this novel confuse the reader. But then again, it may be just me because lately, I spent a large amount of time reading a raw novel(using a computer to translate it), at first it was quite difficult to read and very hard to understand, but later I adapted to this computer-translated novel. Then when I read this one, maybe my reading and my English regressed due to my adaptation to the broken language(computer translated) to the point that I misunderstand the meaning in this novel. I have to reflect on this, either way, it is not a good thing, either for me(if I somehow misunderstand it), or the author(if his writing so confusing that I miss major information).