The villagers trades and jobs should be improved

I think the 1.23 update should be the Villages Update. The update would first add a jungle and swamp village. Then I think depending on the biome the houses should have a different building style. Also trading with villagers is quite. Here's what's easy. Finding them and gathering resources. Especially that they also lower their prices when cured from zombie villagers. So that should be harder. Also depending on the biome it should depend the jobs of the villagers living there so you actually need to find the good biome to get the villagers you want. I also want to talk about wandering traders. First their trades aren't very interesting and should be improved. Second they can be very annoying when they spawn on your constructions. So the update should make that only a few of them spawn in little carts around the world when you generates it. Depending on biomes the carts would have different themes and the wandering traders would sell different things. I think this would make Minecraft way more fun to play!