Eh, I don't really like EVE myself.
I liked Eve, but disliked that being a pirate and generally flying around making people's day miserable was the only way to be successful. Also, the skill system while basically decent, suffered badly from diminishing returns. I once recall taking a real life vacation for a month to train a piloting skill by one level.
Designing a game such that not playing for a month is a viable and effective strategy for improving your character just isn't a good way to encourage people to play.
Combine that with high end ships that, as of when I was last an active player, the only way to realistically get enough ISK to buy them was to sell PLEX...once I got to the point that I was thinking things like "Gee, if I pay $60 and don't log on for a couple months...I'll be able to fly a better ship" ...that was about the time I decided to stop playing.
Herro there, I'm someone who plays EVE occasionally. Right now I can't because my computer is having issues running it. When I'm active and in my proper corp, I can make around 3 billion isk in a day. C6 wormholes with a static C5 wormhole are the way to go. Other than that, if you are willing to take the 3 months to skill an alt into a jump freighter and anchoring, you can have a massively successful moon mining empire in low sec, or null sec where it's really profitable. If you do it correctly you can make something like 4 billion isk a day and only have to manage the PoSes every other day. PLEX is just a way to avoid tedium, and is highly inefficient for gaining isk... But I thank people like you friend, for your contribution to keeping my 2-6(Depending on if/who I want to spai on at any given time) accounts running fully for free, because I unlike people who simply sell plex to fill their wallet, am willing put the effort into isk generation.
Other semi-profitable endevours include station trading, put in a buy order for a low price, sell for a profit, get annoyed because CCP hasn't cracked down on trading bots yet and before the page refreshes from posting the sell order you will be undercut by .01 isk.