Except, they don't say we are dead in 5 seconds. They say stuff like "The trends reveal new all-time climate-related records and deeply concerning patterns of climate-related disasters." The records being set is pretty objectively true. The "deeply concerning" part involves a little perspective taking, but more/stronger storms, heat waves, etc with impacts on insurance, the power grid and public health are reasonable causes for concern.

They don't say we're all gonna die. They don't say anything about such a short time period as 5 seconds. You're accusing them of being alarmist, but the way you're describing their claims is itself a false and hyperbolic caricature.