The game owner can easily write scripts to look for tell-tale behaviors of bots on the server side. The Buddy bot defends against some of this (e.g., attacking an evading mob for too long, trying to mine nodes that are underground). But, the bot cannot stop other server-side analysis of bot tell-tales (e.g., users running bots 24/7, or running the same grinding/gathering profile for hours on end, configuring your combat routine to perform in an inhuman fashion, etc).
