Swedish kids accused of being murderous atheists

Remember this video? I didn’t know what their message was, but now it looks like it’s actually a series of ads targeting atheists. Their latest one includes a banner accusing Swedish kids of murdering others for candy. Presumably, the fact they are atheists explains why they would so trivially kill another human. Of course, no one has ever killed another human due to their religion, so all conflicts must be the result of losing faith in a supreme being! Doesn’t that just make you want to suddenly begin believing a 2000 year old Jewish guy, who had the weird habit of cursing fig trees for not giving him fruit, was a God?