Why do you guys hate sardines in water

I totally understand not every can is the same quality but I genuinely prefer them unsalted and in water. The ones in oil are nice too but I like making ochazuke with the deen broth and then putting the deens on top. I was seeing a lot of unsalted in water hate and while I get people prefer the richness of ones in oil I don’t think it should be relegated to dog/cat food.