LOL yeah i think my bro's had some canned soups but other than stocking ahead i'm not sure if we really have too many can openers, well not an electric one at least, my dad has like a metal fulcrum one for like beer/glass soda bottles but i bet some kinda 'doomsday prepper vlog'/style hideout a JP yter would make would look cool
And ppl always still buying using spam too like for korean army stew/ramen and such/spam musubi (slightly salty but yeah)