Bless Ken Loach’s heart. The man is relentless in his refusal to stop depicting working-class stories. After all, even his closest competitor, Mike Leigh, has dabbled outside his comfort zone in the past; not Loach, though, who was once retired but is back to tell the tales. Good on him. I will freely admit that his latest, “Sorry We Missed You,” got to me for its first hour or so, but it eventually got tiresome in its attempts to hammer on its anti-capitalist message. The miseries kept piling up, so much so that it felt like overload.