I need a sig? That's not really much of an argument, now, is it?
Posting what cart you may have, the firmware, etc., isn't necessarily selfish. Some people would just like to share the information. After all, this site is an extensive resource for flashcart information, and a very social place concerning development of DS homebrew and commercial game releases, so posting what game you're playing at the moment shouldn't exactly go down as 'selfish.'
Quit lying to yourself. Were someone to read your sig, they'd probably think you have some incredibly odd concepts of martyrdom, not to mention questioning your perception of selfishness.
God forbid someone share information regarding their flashcarts on a site where there's an entire section of the forum dedicated to flashcarts...
Regardless, off-topic, my apologies to you, VISHI and the team, you should all get back to being busy with... making menus... or something.