You don't think scientists would stop believing we evolved if it was proven to be untrue? And I don't agree with evolutionmoto that every time frame and statement in Holy books is disproven by science. That's demonstrably untrue and won't help you win over anyone.
Well yeah I believe people would believe if it was PROVEN but that's the problem isn't it? Apart from aliens showing up from a 3 billion year old civilization or Jesus Christ himself opening up the sky and literally telling everyone the world is 6000 years old I don't think it's going to happen.