1. The number of Lv.50 classes/jobs you have says nothing about your skill.
2. FATEs are responsible for the majority of Lv.50 "derps".
3. Don't blame a healer if you died in red zones; that was all on you.
4. As a healer, healing is your top priority; DPSing comes second.
5. As a tank, your healer can only keep you alive for so long; avoid red zones, too.
6. As a DPS, you're partially responsible for hate management, too.
7. Don't belittle newbs for their lack of skill or knowledge; you were one of them once.