You are being downvoted for what I see as a fairly logical comment. The problem that climate change researchers keep running into is that these things are extremely hard to predict, and predictions are sometimes embarrassingly incorrect[1].

So, here is another doomsday prediction. As someone who whole-heartedly believes climate change is happening and is a very real threat, I am forced to take this article with a big grain of salt, unfortunately, unless there is an immense amount of evidence to the contrary. Also, I don't want people to assume that I am arguing 'these scientists have been wrong in the past, so they will be wrong in the future'. That is definitely not what I am saying. But at this point it is a frustrating boy-cried-wolf situation with these predictions.

[1] https://www.cnn.com/2020/01/08/us/glaciers-national-park-202...