Opi - I looked for Cuban's comments "women who support Trump are not very intelligent" --either I couldn't find it or you're paraphrasing.

What I found was, one of your favorite View hosts stated that Nikki Haley offered to campaign with/for him and he never reached out to her.. Cuban said:

Cuban—who is backing Harris—said “you never see him around strong, intelligent women, ever, it’s very simple, they’re intimidating to him,” when asked about Trump’s ability to court Nikki Haley voters during an appearance on ABC’s “The View,” adding “he doesn’t like to be challenged by them, and you know, Nikki Haley will call him on his nonsense with reproductive rights and how he sees and treats and talks about women.”

I don't think that translated to those who vote for him, rather he is intimidated by strong, intelligent women.