It’s only science if you’re willing to accept the conclusion the observations lead you to even if they prove your idea wrong, because the point of science is to learn and gain understanding, and that is done by being wrong about things and investigating to find the correct answer.
It’s no longer science if you’re not willing to accept the conclusions because they prove your idea false, which ultimately is the problem that happens with science deniers, they are unwilling to accept being wrong.
Petrolium is made from ancient algae and plants, not dinosaurs.