We can currently choose between:
- climate change causing drought, heat, rain, flooding and storms with hail or tornados;
- biodiversity loss preventing pollinating our food and capturing carbon (see climate change);
- nuclear war in a politically unstable world;
- tyrannic forms of government threatening our freedom;
- underpaid slave labour in a capitalistic society, also threatening our freedom;
- no way to divert that incoming meteor;
- business as usual causing the next pandemic;
- more old than young people leading to less care and less work altogether;
- AI taking over the world;
- any mix of the above leading to a collapse of society. Feel free to expand.
You left out eradication from climate change or biodiversity loss. Not instant, but an even less zero chance. Quite likely, in fact.