Why? Who knows. But this stuff will help:
1. Write really good posts.
2. Be polite to everyone. They might end up being your boss.
3. Be an active part of the community. Comment. Keep conversations going. Be involved. Don't whinge.
4. Think before you press publish. Sometimes words can be taken the wrong way.
5. Don't think before you press publish. Sometimes your best posts come straight from the heart.