It took a while to load thanks to my slow connection, but that's an interesting video!
Though, if Pokémon were to actually exist in reality, I would imagine things to be rather chaotic, in a way. Although some of us would be getting their help for positive things, such as helping to stop a burglar or murderer, criminals would likely be using them for their own, personal advantage as well, which wouldn't lead to that good of results.
If their attacks don't affect anything aside from Pokémon themselves, I could imagine our to be more laid-back, so to speak. However, this likely won't be the case; Pokémon are able to use moves such as Teleport to grab us from here to there (alongside various other things), which implies that they do affect us. Plus, in anime, we always see Ash and his partners gaining assistance from Pokémon to do certain tasks (requesting Pikachu to use Thunderbolt to power-up a machine with electricity, for example), and that kind of confirms it. If they were to exist in our world, same method would be applied, I imagine.
Personally, I wouldn't mind, but their existence does have risks that would take some time for us to get prepared for, I believe.