What is the vision and mission statement of the organization?​

Carbon-14 has a half-life of 5,730 years and most igneous rock is older than that.

Ithink its because more have died recently than in the past.

It might. it might because if you think about if they discovered if we came from (lets say something funny like aliens) and thy found cells that matched and they would have t do more research about it but would most probably change their theory.