If I asked "why are the physics called Yuuuta physics" then he would be answering my question, but not only is that not the question I asked, but if that was my question it would be an incredibly uninteresting one.
Yes, I said "Why are Yuuutu physics default?" not "Why are the physics called Yuutu physics?", because I wanted to know why Yuuuta physics are better than the original physics. Once again you've failed to comprehend basic English sentences.