>give the community some default cars (pic related)
>work on cross compatibility for car decals
>work on putting wraps on cars
>make jam tracks audible to other players (from your car radio)
>for good measure allow people to put jam tracks over dance emotes
There's so much they can do to salvage this mess but the reality there is no reason to not do the bare minimum since Fortnite prints enough money to finance a country.