Iirc, he didn't really beat shyt out of him and you can tell because with vegeta he would've been dead. Bro don't pull no punches unless he knows for sure that he can afford to. He just had a fit after beerus smacked his bytch.
Also, vegeta was a bytch ass nikka. Spent 25+ years crying about not being good enough and envying a mf that he thought was less than him. What he didn't realize is he couldn't improve as easily because he never faced a challenge until he faced kakarot. He ain't have to put no work in. nikka thought his lineage was all the power he needed.
Back in the day you could tell who was gone be a bytch ass nikka or crash out growing up because they loved using vegeta on budokai
