What are you basing this on? Like what scientific knowledge exactly? That life will find a way? You realize the “scientist” in Jurassic Park who said that wasn’t a real scientist???
Look at every other planet. Do any of them have life? What makes you so blindingly confident this planet won’t join them? We are in a mass extinction right now due to unprecedented rapid climate change. The only life left might just be extremophiles and they may never be able to evolve to be multicellular. And not even extremopjiles can survive everything.
That people are so casual about this shows a profound lack of scientific knowledge.