For anyone who has seen I, Daniel Blake (2016), the baked-beans scene is likely to be burnt upon the brain. It is a harrowing moment, one that draws attention to the brutal lives of many people who depend on the British welfare system. The film, which won the Palme d’Or at Cannes, tapped into what for many was a daily existence. Now its director, the octogenarian auteur Ken Loach, has returned with Sorry We Missed You, a sort of thematic sequel following one working-class family’s struggle to stay afloat in the gig economy.