> It could be a fact that climate is changing. And also that we contribute to it in some known ways.
> Who will be responsible for the consequences? Also, we can keep adapting, as we always did if the climate is changing.
> I do not see the point in taking every piece of news from climate change like the end of thw world: we will have to keep adapting.
This is only because you don't understand the problem, or don't listen/trust the entirety of the scientific community. Like all organisms on Earth, humans and human society can adapt to a limited set of circumstances. We can create thriving societies in Finland and at the Equator, but we can't create thriving societies in Antarctica or the Sahara desert.
What (the certainly man-made and certainly happening) climate change is doing is going to make a lot more of the Earth unlivable for humans. Even the livable parts will become much more variable in their livability. Humans will migrate in massive numbers from the now-unlivable places (such as Bangladesh, currently housing ~160 million people) to places where society can still thrive - but as can be seen from the massive reaction to the minuscule trickle of refugees from Syria to Europe, this is met with utter hostility. Further, scarcer resources (especially water in many places, such as the US south or India and Pakistan) will likely lead to wars, further creating refugee crises and disrupting supply chains.
The timeline is indeed unclear, and there have been cycles of too-pessimistic predictions and too-optimistic predictions. The current discussions seem to imagine massive changes in the 50-100 year range, but recent weather patterns seem to suggest we may be on the optimistic side at the moment.
But regardless of timeline, the general trend is clear and undeniable, as are the conclusions. In some sense, you are right that "we will adapt", as humanity as a species or even human civilization are unlikely to simply end. But they are also not going to remain the change, and there is no plausible path from current society to a +2-4C average temp society that does not involve the deaths of billions.