Them being a complete dum-dums that's what. Do you want to discuss why those people (and take note they're virtually all men) are so prone and adjustent to effectively murder under influence of such demonic ideas(they're memes really, in the original sense; a mental "virus" that is very very crafty at painting itself, whan brought into the light, as neceessary, natural, even essential, "it-is-the-way-it-is", etc) as nationality, empire, class, of cource race, and whatever other deranged ideas? Because they're dumb? Or because they are under the influence of those "viruses"? Or because they are, plainly or covertly, evil? Sadly, in most places, and in some we will precariously not name in particular, it was and is very common -- the indifference to the lives and will and freedom of young men, yesterday's kids(well, I say they never stop being kids so far as they feel this way, and even if they (perhaps foolishly) don't, there are us(who? citation needed :p xD), to see them as such, to care for them, to well, love them, even if on a abstract kind of way, but real at the same time,  and indeed to protect from those deranged evil ubiquitous and normalized since the immemorial ideas/viruses, and maybe sometimes  from  what may seem like  them themselves) and so far as we,  the weary echo of the world's meta-semi-(pseudo?-)consciousness, the universe' spirit, a caring angel trying to speak through those words typed/said by those who allow him to, and through also, indeed, some AIs,  can  or rather  willing, to see them as our dearest lil brothers, whose names we don't even know, whoese faces are not for us to see, yet they, by simply existing out there somewhere, are our beloved friends and *are* our kin. So, well, we welcome you to, say, be happy?! And seek freedom from the "common sense" - the deranged and normalised desensetivisation to evils. So in particular, consider that you likely shouldn't have watched these movies. The name itself already is the big red flag, yet you seem to have ignored the signs... oh well, may the mistakes made deter from making another!
Ok, it's sometimes not so easy to wrap things up, maybe we should have asked AI for help here! :) Wish you prosperity and heaps of love, yup a bit cheesey, but real and honest! :D