If, instead of bots, there are real people constantly saying how good you are, this will also stop working very quickly. On the subject, it would be good to read the story of Robert Silverberg How good it is in your society. Everything is there.
None. All these bots are soulless and there is no particular benefit from them. It's like an artificial vagina at home, zero sense from it. Lack of communication is treated by increasing the dose of communication, take and communicate. If there is not enough approval, then you just need to give up the desire to have approval, otherwise you will always miss it. Efficiency is best added when we are thoroughly cheated and criticized, as, for example, in theater courses, teachers break shy people, forcing them to play, and when they pat us on the head, we are only lazy and remain weak.