Gen Z males twice as likely as baby boomers to believe wives should obey husbands
(www.theguardian.com)
I'm a Christian, and I assure you that this is nonsense. I distinctly remember the name Yahweh being used in sermons. Maybe there are branches of Christianity where that's a thing, but it's definitely not universal.
"Using God's name in vain" is generally taken to be about blasphemous cursing, not about using God's name at all.