lol theres always a catch,
let me just say this,
if there are this many people trying to do the exact thing you are trying to do and have been since the 80's
what makes you think you can just waltz in to the domaining business and handreg profitable names ?
buying and selling domains is not the place to be if your just looking to make money, for me its interesting and fun.
unlike most people on namepros I DO believe that you CAN infact hand register valuable domains, however it isn't as easy as theworldwar3.com which just doesent make sense, or one word .co's which there are still a lot left to register
I personally handregged willtheworldend.com which when developed may possibly become a very profitable site for me,
kind of like worldwar3.com except more general
I like apocalyptic type domains which is why I commented on this thread to inform you that it is a niche that most people don't consider at all but is very popular,
I am currently waiting to get another apocalyptic name that should be huge for me but I am getting it through an auction,
relying on hand registered domains is very risky and you most likely wont make any money unless you can see into the future or are very, very smart

how smart ?
smarter than the millions of other people like you typing through godaddy and other registras globally every day hoping to hit the "jackpot"