Cost analysis, why photography is too expensive

I think I've seen one of your post earlier, always the same subject. You're like blaming the ones with issues.

So again: you seem to live in Japan, right? Do you live in Tokyo? I live right in the center. Let's meet. I have a D800 with an obvious left AF issue. I challenge you to take a sharp picture of me with my D800 using the left focus. Meanwhile, your claim is invalid. Come here and prove it. I am waiting for you