I am not sure that 1 billion Muslims treat women as property, as I pointed out some Muslim countries have even elected women to highest office.
And a big percentage of Muslims live in secular countries, are they subjecting women because they are Muslim? Then wouldn’t the Christians in secular countries be subjecting their women who you said “adopt subservance as a choice”
We live in a secular democracy, not in a theocracy, Christian countries, (I am thinking of Ireland in the past) had laws, that greatly restricted women and subjected them in all sorts of ways. some prominent Christians have said that they want to turn America into a Christian country under biblical law.
Again I don’t want to defend Islam, But you can’t blanket talk about Muslims