I respect all opinions, especially on topics that neither side can 100% prove without a doubt.
My opinion is that the earth is older than 6000 years. Mainly due to reasons some of the other commenters have provided. Fossils found through archeology, rocks and stone formations that took much more than 6000 years to create, and other scientific evidence.
It’s possible than perhaps man has only existed for 6000 years. This would be a more reasonable argument I could get behind...but the earth, I believe has been here for much longer that 6k years. Interesting topic!
There is evidence for a global flood. They have found tons of fossils in the mountains as well as sign of rapid deposition. A global flood would have dramatically change the layout of the Earth.
Look at mount st Helen when it erupted. It spewed out loads of material in a very short amount of time and had a great impact on the landscape around it.
I respect your views and overall it is a very interesting discussion point. You may very well be right.
I wish we had all the answers...but at the same time the journey of figuring out the truth is half the fun. Seek knowledge.