I have read that scientists use the C14 and C12 ratio to figure out how much C14 was in an organism at the time of death. The problem with the theory is that the C14 and C12 ratio is not stable and therefore is an inaccurate way to calculate age. Evolutionists say that after the Big Bang it would take the earth about 30,000 years to reach carbon equilibrium in the atmosphere. The carbon levels are still not stable, which means the earth the earth may not be as old as you say.
You misunderstand. The 14c and 12c ratio is useful specifically because the RATIO is NOT stable. The change in the ratio is what gives the measurement of the time elapsed.
12c IS stable so of course the ratio changes as 14 c gets smaller....... after the death of an organism.
You could also measure the amount of Nitrogen 14. 14C decays into 14N and 14N IS stable. So you can look at a sample and by measuring 14N you will know how much 14c has decayed and therefore the time span.
So if you want to believe Doug Batchelor that the measurements are inaccurate.......then you could also conclude that the Earth may be a lot older.......not younger.
Your problem, and Doug Batchelor's problem, is that carbon 14 dating has been tested and correlated against other methods of dating.....like dendrochronology. The counting of tree rings. There is actually a correction curve that is used to adjust for POSSIBLE variations in the initial ratio
Your other problem is that the Earth's carbon cycle has nothing to do with the big bang. Since the Earth didn't even exist until 9 billion years after the BB. And, the Earth's carbon cycle is a closed loop that recycles carbon atoms over time. It has nothing to do with the BB