Tearing and stretch marks relation?

I just read something where it said stretch marks are most likely due to poor skin elasticity and those who have stretch marks are more likely to tear during vaginal birth. My due date was yesterday and I have no stretch marks so does that mean I have more likely of a chance of NOT tearing?

Anyone who hasn't teared....do you have stretch marks? And is there anyone who didn't have stretch marks and still DID tear?

I know tearing can happen regardless, but I was just curious