Everyone's equal. Not?

Well that's a sweet lie that everyone can make it. But the bitter truth is not all of us can, if we all could. There will be only high ranking jobs for everyone. Don't say we all can make it, cos some people get the short end of the stick. What about all the classes in society. In planes we have economy class, first class. Every budget terminals. Don't say we're all equal, society made us think we're equal while we are already classified by them into this classes