If he wants to get stronger, he could have just asked Zeno to lend him his bodyguards. They are useless since Zeno is untouchable.
I hope to see a real fight between Goku and Vegata. Vegeta's really going to be pissed knowing Goku risked his family although it can be argued that Goku actually gave their universe a fighting chance since Zeno's planning to erase them anyway.
Oh well.