The danger with the internet is that there are those out there who claim they are something that they might not be. You may think you're getting advice from an experienced individual, but in reality it's simply some "mall ninja" behind a keyboard.
Most of us who have been on this site for a while have seen the types I'm talking about. I'm not going to name names, but there have been "desk jockeys" and "mall ninjas" who were called out and made themselves look pretty dumb.
Bottom line is that it's best to get your info from various sources. There are many of us on this board who enjoy sharing our knowledge and experience. Not all criticizm is bad, and not all advice is good. We're all here to learn and share ideas (or at least that's why I'm here). We can all get along, or if you don't agree with someone, can simply agree to disagree. If there's some info put out that could get someone in serious trouble or killed, then it's the responsibility of all of us to question the information and bring our concerns to the attention of others.