The easiest thing to do is to do nothing. Let others dig the jumps, you ride it. Let others organise an event and you show up and just ride. Let others find the spots and you just show up. Let others maintain the skatepark and you just show up, ride and go home. But don't expect to get respect if you're living that way. Don't expect others to go out of their way to help you out. It's give and take. The easiest thing is to be lazy and complain all day long, or hide behind the computer screen and post silly comments that only you think are funny.
The Ehwey magazine crew got another issue together. They're doing something for the scene by putting time into creating something. You can view issue number three online, for free. They did the work for your enjoyment, not to get rich off of it. There's not much money floating around in BMX. You gotta do it because you love doing it. And also you can help out keeping it going. Think about what you can do to support BMX. Anything is better than nothing.