If pokemon existed in real life and you and all living people were born with it, many new things could happen
I have a special view on this:
Realisticly, a few pokemon would not exist, including all fire tipes (withstanding and creating self-combustion or basically making fire and not killing yourself with out wood, gas, etc) and all electric type pokemon that arent manmade (electricity cannot hold itself inside something unless it is fed on, only possible by human creation).Water pokemon's water power would only be traveling speedily in water. Psycic pokemon would be impossible in every way able to see their abilities.A handfull of others wouldnt exist either, but i dont want to take the whole page. The pokemon left would make life take steroids, making the danger, fun, and serious buisness all the more intense. Life would be changed dramaticly, although pokemon wouldn't control society, they would stand as an important pet and tool. Guns would still be used, but pokemon would join the ranks of other policemen and army members. Legendary types are all that is said: Legend. Many parts of the legend would be myth and religeon, rather than reality. Legendary pokemon that aren't of pure mythology would have many on their numbers, being the top dog of their areas.
Pokemon would be used as food.
Your good morning song would possibly be from something about the size of yourself.
Things would be different. :)