Anyone who thinks the Earth is only 6000 years old and that humans coexisted with dinosaurs. Is a blathering loon.
I understand how you feel. I used to feel the same way before I decided to take a really close look at it and do it with an open mind.
I'm not unwavering on the "6000 years" time frame, but I think it is within the realm of possibility. Certainly a "young Earth" scenario is, and IMHO much more so than the "eons and eons" and "Big Bang" positions.
But, think what you wish. You are going to do so anyhow. However, name-calling is generally a sign of a weak position. It is what Liberals usually resort to when they know they have lost the intellectual argument.
As I say, suit yourself.