If the Pokémon world was real, what do you think would be the most different part of daily life?

War… War never changes…

I think jobs would work very differently if we had Pokémon. Sure, war would be different, but I don't think it would make a big difference except for weapons being less developed due to focus on having powerful trainers. Given being a strong trainer requires caring for them, I think we'd actually have less wars as strong people (who'd end up being the major forces in a war) would also have to be caring and responsible, though crimes and fights among people might be worse (though society would be equipped to deal with them if Pokémon have always existed). Politics would be very closely linked to strong trainers like champions and being a good trainer would likely be a requirement for leadership. I think the most major difference would be regular jobs. Telekinesis, ease of generating electricity, quick growth of plants and food, healing moves, and many other things would drastically change how many important jobs work. Science would be a million times more complicated due to all the strange things Pokémon do that are impossible for living beings in our world.