Is there any good Muslim to clarify the reasons for hijab for Muslim women?
They say there was sexual harassment and predatory of Muslim men to Muslim women and when the men were asked they say it's not their fault, that Muslim women exposing their body curves and shapes looks seductive to them that's why they find themselves committing the act. So to prevent this, there was an agreement that Muslim women should start putting on hijab .

Is that true?

Also, I noticed that even among Christians there are ways Christian women dresses when they go to church in the name of holiness. But they don't dress that way during other times they are not in church, is this holiness dressing a strategy to prevent sexual harassment by Christian men in church?