Trump's biggest problems were his lying and power-seeking behavior, but now the country doubts Joe Biden's mental health honesty, neutralizing an advantage. Instead of capitalizing on Trump's weaknesses, Biden is holding onto power despite being a weak candidate. The speaker suggests challenging Trump's business acumen and exposing his failures. Criticizing Biden's passiveness in debates, the speaker implies that choosing Biden as a candidate indicates mental decline in the whole party. The speaker criticizes the Democrats for historically picking weak candidates like Hillary Clinton and calls for a stronger, more strategic leadership approach.