I don’t think that is true. The unbidden Biden campaign has made a very precise strategic calculation over months that Trebuchet will bring in the dithering doddering Karen crossover vote.
This is just part of the spectrum of brilliant strategies designed to catapult Jobarack Obiden from post-VPOTUS languishing obscurity to a resounding political victory and a historic caretaker presidency. Recent examples:
1. shaming doubtful Black people into voting for continued abuse under the Democratic party instead of the other kind,
2. locking up the rest of Black people’s votes by claiming to have had the NAACP’s unique-to-Joe, special case exemption endorsements for his entire political career.