[Discussion] what if gokus ancestors was the first to rule planet vegeta?

[Like Naruto]

weve seen goku had some godly powers and the way he trains was somehow also godly because theres no one can surpass it even in the like of vegeta the prince of all saiyans, so what if the legendary saiyan was the ancestors of goku this legendary saiyan also have pure heart he lost everything his friends his family to the war with other planets or to the likes of frieza he saved the planet vegeta many times his emotions consumed him with his ancestors sons, daughters as the new king and queens of planet vegeta to save their planet, he decided to leave the planet alone and go to other planets and learn their techniques and save it from other invaders he leaved planet vegeta because he wants to forget about his dead family and friends remember that. he hop to other planets learning what goku learned and beyond that, like how to get power from the sun, surpass ssj3 or supersaiyan blue or beyond of that, he become imortal without the help of the dragon balls.. etc etc what do you guys think? i mean think about goku he just too powerful that even gods was shock that this normal person can do this and that.