LOL. Way to go 'Rock.
The world would be filled with physically fit people who rarely got sick or required medicine because I take care of my body.That's my number 1 concern in life. So the healthcare industry would collapse.
Animals would live and thrive and none would be homeless. There would be plenty of food to feed the planet because I don't eat red meat or pork. So there would be no need for GMOs.
People would be emotionally stable and friendship would abound. Harmony, peace. I'm an excellent diplomat so there would be no more war. Economically everyone would do better because I'm inventive and creative and can cut costs while producing quality products in quantity.
Children would become more intelligent and happy because I'm intelligent and never was a bully, so kids can chill, and learn and become the best they can be which would be awesome because they'd become just like me anyway.
Fashion and the arts would do just fine, as would music. We'd live in another renaissance. Tranquility would become tangible in everyone's life because I'm a diehard proponet of meditation and mindfulness.
There would never be another car accident because I'm a careful, courteous driver so we wouldn't need car insurance. ( I don't know how to build a car though so take care of the car you've got !) But the roads would be in great shape because my dad was an enigineer and actually built interstate highways and in a pinch I think I could remember land surveying.
Everyone would wear sunglasses most of the time, denoting coolness while saving their eyes from ultra violent ray damage.
So, I foresee a pretty nice world if everyone became like me. Nobody would disagree and if they did, they'd be too polite to say so.