well, shall i give you a free legal opinion? SRSLY, i is a lawyer. but dont tell.
technically it's illegal to charge. the end user license agreement states that really clearly.
that said, if people ask you for a specific thing, why not ask for a favour back, that they can do for you? like a cooked dinner, or some work done around your home
and to those people with websites who really want to make a living out of designing game content: why not get a job as a game developer or start a fresh original business designing new games. stealing copyrighted material from EA/Maxis.... is just not cool or creative.