Right now she wouldn't win but when the borders open,then enough pungent people will come in to let her take over in a couple of years so crusty Joe can retire.
Best case scenario: #46 Joe Biden 2021-2028; #47 Kamala Harris 2029-2037; #48 Joe Kennedy III 2038-2045, #49 Don Junior 2046-2047 (year the world will end when he nukes it by mistake).