The excitement around artificial intelligence (AI) lit a fire under growth stocks last year. Businesses involved with AI were among the hottest buys in tech in 2023. Although there have been safety and privacy concerns related to ChatGPT and other AI chatbots, investors have generally been fairly bullish on AI stocks.But are the expectations realistic? OpenAI CEO Sam Altman doesn't think so."People are begging to be disappointed"Altman is the face and name behind OpenAI and ChatGPT, and would have every inc ...