In a market increasingly defined by volatility and uncertainty, investors are grappling with a mix of opportunities and risks. The recent turmoil in the tech sector, particularly among companies heavily reliant on artificial intelligence, has raised questions about sustainability and profitability.On CNBC's “Mad Money Lightning Round,” Jim Cramer said Tempus AI, Inc. TEM is another company that's just losing money “hand over fist,” so he recommended not going there.According to recent news, Personalis, Inc. ...