One of the criticisms of Toei's portrayal of Goku in Dragon Ball Super is that they made him overly carefree and even careless at times,
often putting the safety of his friends and family at risk.
This is especially evident in the Tournament of Power arc, where Goku's reckless behavior leads to the destruction of multiple universes.
Additionally, some fans have criticized Toei's decision to make Goku less intelligent in Dragon Ball Super,
often portraying him as a bit of a bumbling fool.
This is in contrast to the original Dragon Ball and Dragon Ball Z, where Goku was portrayed as a skilled fighter and strategist.
Finally, some fans have also criticized Toei's use of power scaling in Dragon Ball Super,
which often resulted in inconsistent power levels for characters, including Goku.