Are the Taliban executing Christians? I have no idea, maybe. Are they taking teen-aged Afghan girls as "brides"? Also no idea. Maybe. Probably? Is there anything I can do about it. Nope. Do I want to see American forces go back into Afghanistan to stop it? Also nope.
The world has generally always been a dumpster fire with lives that are solitary, poor, nasty, brutish and short. People suffer unspeakable crap all day every day all over the world. There are a few regions where this is generally not true but for the most part the majority of humanity live awful lives. In a better world we could try to do something about it but in this world we live in circa 2021, all we can do is concentrate on our own immediate sphere of influence.
Maybe someday things will get better but not for a long time. Don't believe
anything everything you read on the internet and focus on what you can do for your family and neighbors. Worrying about things you have no control over is a waste of time and emotional strength.