Is Smogon just for weak-minded losers? Why would "normal" people join Smogon? The answer is that one of the greatest strengths of humanity is also one of our greatest weaknesses. What makes humanity dominant on this planet is our ability to share knowledge. Because we can communicate, information learned by one individual is passed on to others. We have organized into societies that are so complex that only a fraction of the information that we rely on is actually stored in our own brains. The upside is that it allows us to benefit from the tremendous wealth of combined knowledge of the human race. The downside is that it is a serious security hole in the human computer. If the information we rely on is flawed, then we can end up living a life of illusion and deception.
In a healthy Smogon, people are ethical and responsible with each other. The relationships are based on a sane and productive system, and the focus of Smogon is something worthwhile. People are trusted because they are trustworthy. People have faith in each other and the group because people have earned faith through being responsible. This keeps the downside to Smogon to a minimum. Even in the best of circumstances there are mistakes made, and it takes hard work to keep things on course.
So the reason I joined Smogon is that people need to organize as groups for a normal healthy society. But there are good groups and bad groups and a lot of groups that are somewhere in between. When people become part of the group they put their faith and trust in the group, and the group information becomes part of who they are and what they believe. The individual starts seeing reality through the lens of Smogon, and if Smogon is based on fiction, then Smogon members will see the world relative to the fiction.