I know Pirox bots was very reliable until the company shut down 2-3 years ago.
Then mmocrawlerbots was similar until that shut down 1-2 years ago.
Both would only get you banned if you were stupid about setting it up from what I was told.
Are there any bots currently being used without people getting banned?
Are these the bots used by Chinese gold farmers?
If you purchase gold from a website claiming to be reliable, how it it possible to get banned from someone trading you gold for nothing?
I only ask this because I don't want to be farming materials for gold if bots are doing it more efficiently and stealing my herbs/mining nodes.