The risk of having non-korean players infested kRO is far greater than small profits they can make from outsiders ... so no they'd rather not open their server worldwide :B
Does kRO have a lot of bot problems or cheat rampage in WoE? People are not the same ... smfh
Honestly, kRO need to consider iRO's (+other local servers) bot situation so they can develop how to reduce bot's effectivity at very very least, no need game guards or software thing... Other games do this and they can discourage bots that player is basically OMG-You-lazy-bump-ever if they don't play the game normally...
It kinda shows how lazy the developer in term of developing game features/convenience, new updates are mostly new maps, new equipments, new classes, bla bla bla that we even don't care when we got FAWs, MVP cards, etc... Oh hey we can save vending list but only possible with bot in RO, auto feed is only possible with bot in RO, other games are totally legal...
RODEX is nice feature but then there are many cool variations from other games as well...