Having the 30 number in front of you doesn't mean you earned your 30. Even if you got all the raid gear for 30! or got lord saladin to get you 30 gear or use an exotic helm!
You need to be age 30 in real life too. I spent 30 years of my life to get to 30 unlike you scrubs who are below age 30 and are level 30. You didn't earn that 30!