Why do you think more couples are choosing to share their private lives with strangers online today?

How can Democrats still think that public schools do not brainwash people when Europe (liberal country) has no homeschooling and is full of liberals?
Why do narcissists often take shortcuts to success instead of putting in steady effort like others?
How can someone develop the self-awareness to distinguish between external factors like "pretty privilege" and internal factors like self-care?