Minecraft abandoned village with crass loot?

Hi, I started playing Minecraft again after a long break and randomly drove around in the boat, got lost and then came across an abandoned village. At first I thought nothing of it, but then there was a house with a pillager flag and there was just extremely awesome loot. So a lot of slide blocks, lots of slide values, enchanted books, other slide things and Really lots of food, there were easily 300 cows in a small fence. What do you call such a village? As I said, I don't know my way around anymore.

Then you are probably playing on a server. Such blatant chests are not generated.

You probably dug up a hacker's base. The best thing to do is to loot as much as possible, then blow up the base with TNT and torch the rest.