I'm not a crafter so bots weren't very noticeable to me until I started to play healing jobs in leveling roulette. Once I had to pay attention to other people it became noticeable how rampant botting is. Sometimes it feels like it's someone multiboxing too and trying to pretend they aren't but it's easy to detect.

Really ruins the experience for me so when I get a healing job to 50+ I only do trial roulette and beast tribe quests for xp.