Because all those hong kong hackers are just so enamored with reading ever post made on GBAtemp they can't get any work done.
Also, a big reason the PS3 was hacked was because sony pissed hackers off... Sony said "here, have our console! Customize it with Linux and do with it whatever you please!" and the hackers rejoiced, they finally got the console they always wanted without having to hack it. Then about 6 months after they block off other OS, suddenly the system gets hacked? Not a coincidence. "But OtherOS is how they hacked it to begin with!" that is sort of true... They used Linux as a means to dump the PS3's memory easier, but no one had any interest in doing anything else with it UNTIL Sony took otherOS away.