Won't matter with the republican base, most of them have made their entire personalities and lives revolve around being trump supporters, basically at this point conservatives these days are just bad people and nothing will stop them from a voting for a rapist who defamed his victim, who is barred from operating a business in NY, or sitting on the board of a charity, isnt even allowed to operate a casino in Nevado, who scammed people with his university, and is facing criminal charges for payments he made to a porn star he had sex with while his wife was at home with a 9 month old baby. That's just a great presidential candidate for conservatives these days. Trump being bankrupt doesn't even phase people this gross.
It will matter with swing voters, not awful people, suburban neighborhoods and hopefully rally base support and turn out for Biden. The money he has to put up will matter as well, it will be brutal to be a down ballet republican in 2024.