Dragon Ball - Goku's family

I never understood why they even bothered to give Goku a brother only to kill him off so quickly, he could had easily just been a nameless bad guy,but they made him the main characters brother who could had been more important

on Dragon Ball Z Budokai Tenkaichi 2 there is a what if story that shows raditz could had been a good guy

We really need more stuff with Bardock and Gine. Non z-fighter saiyans in general, but these two I want so much!

And I do like Hercule as being part of the family. He was one of my favorite parts in GT, and I can't say enough how much I love the scene with him and Goku at the end of the first episode in Super.