Come on! Please. This is awful. I am laughing really hard right now, because several people on here seem to think I am dumb. Please stop, I am trying to work but I can't stop laughing.
I'm teaching you how to use Google. If you're saying you looked everywhere and couldn't find it, then you are having difficulty understanding how to search. Google uses very good search algorithms so that specific searches are not cumbersome. All I did was take your question "USMC age requirements" and input it into Google. The THIRD link had all the rules including that one. If you can't find information on the actual event webpage, google is a handy way to bypass a poorly designed interface.
You're 14, a freshman in high school, you came on here and made a poor name for yourself among many of us regular posters (halo effect goes both ways), and have decided to take everything personal to include blasting many USAF and Army CGOs on this site among other people.
I said nothing snarky, didn't insult you, and provided you a way to see how it's done in my post. So instead of yelling, "I'm not dumb! Stop picking on me!," how about you sit down, LISTEN to the advice being given on how to go about getting information and quit being so huffy about people. If you want to be in the military, the treatment you've received "correcting" your behavior online is a FAR cry from just how much you would be blasted in a military setting. Grow a thicker skin, understand you dug yourself into a small hole that isn't hard to get out of if you just take a moment to calm down on your posting, and quit being personally insulted when you, as a 14-year old, are being corrected. You have people with so much expertise on here that are trying to TEACH (and sometimes it is not done by holding your hand) you how to learn but you are just getting pissed off like a know it all teenager. Personally, I'm almost done writing my dissertation and finishing my PhD. As a result, I'm quite the expert on how to SEARCH for information and find it. Hence my googling lesson for you. Others have attempted other lessons for you. I suggest you do better LISTENING and you'll find life much better on here.
On another side note, I see you've posted visitor messages to some new people to the forums saying welcome, ask you all about how to get around the site, and oh, by the way, I'll tell you who to avoid and who to ask for help. This isn't a high school hallway with cliques, that is yet another way to make posters unhappy with your behavior. Some of the people you advise to avoid happen to have some of the best knowledge about admissions and preparing for an SA such as liaison officers. You do them a dis service by telling new people to stay away.