First, I offer an apology for my behavior to all the comunity, but it sounds to me very discriminating; Second, thank you very much @nrettenmaier, which also clarifies some of this and @SchizophrenicMC, because properly understand your point of view in this second post you make.
Now taking what Xtreme-Tactics-101, I think it's not that threaten those who do not speak English, or those who speak it natively, I think his anger was because he made a tutorial, and it is assumed that a detailed tutorial, and said step by step what to do.
So it is to understand that if they 500 mails and most wondering the same thing, that did not take a moment to read the Tutorial 2 or 3 times, then it's very annoying... 'cause he doesn't have all the time to answer these mails
And it's clearly the fault of those who don't takes the time to read again the tutorial, or google it.. even if you are lazy and not read it all. but it is also unfair to believe that the creator, the model, the unfold, tutorial, video, etc, have the time to answer every question
i really appreciate that many of the creators of 'something' here for the site, takes a part of their time to answer many questions; Xtreme says it is not right the tutorial, I would say it is not a privilege, not a commitment or an obligation, if someone takes the time to do something for all to do a tutorial at least we can do, is given Thanks and credit for its creation.