"Goku at the beginnig of DBZ was only as fast as a car, and you can fight at less than sound speed and know untrained or weak person will be able to see or keep up."
He was durable and strong enough to lift cars. The fight i mentioned isent the case. No other people saw it. They made several moves in a second. And that was in the begginning of it.
"There punches and kick are far less than what Supes is going to be throwing and sometimes the energy blast they throw the less damage"
The energy blasts do less damage when the opponent is stronger or simply more durable. Or able to regenerate itself from practically nothing. Mind you that Shun in the first tournment blew off the moon and they all got stronger from that moment.
"SSJ4 Goku could out race an energy blast from Omega Shinron"
Gt isent cannon.
"Supes been fighting for years and got trainnig from Mongul, Batman, and Wonder Woman; so he's not an amature in fighting, Goku needs help in all of his big fights."
He isent near a high skilled figther like these guys are. Not even close.
"Goku needs help in all of his big fights."
Two points here. a) So does Superman. Did he beat imperex on its own? no. Did he beat Hunter/Prey doomsday on its own? no. There are other examples of course. Same way with Goku. He has help and then have solo wins. How about the first Picollo final match. Picollo Jr in the tournment. Freeza. He beated them alone.