Has it occurred to you also that the people who believe in the OT are not the people of the OT?
Few, if any, are in these threads, or the evolution, or other religious threads. They want us to believe what they, themselves, do not believe because it benefits them by feeding us myths and fables. In so doing it occupies our minds with the irrelevant and meaningless, instead of using our limited resources to fight and defeat the enemy.
Now, the NT, that is a different thing. Of course, the people of the bible do not want us to concentrate on it, not because of its divinity, but because it helps us Christians organize. Ergo, they, trash the NT at any chance they get, and belittle, demean and debase Jesus Christ. Eg, Mel Gibson et al.
You know I'm right. The truth shall set you free!