Obama had to be polite, intelligent, and well-spoke, or else he'd be considered too "hood" for the White House, Trump has had no such requirement.
If Obama or Harris had shown up with their five kids from three different marriages, it would be the ultimate proof that the "Lessers are breeding like crazy!" and they would be condemned by the bigots on Right and the "I'm not racist, but..." on the Left|
When Trump did it, he was just seen as a family man.