We already have options to pick random track (as well as track variant and conditions) when setting up a race or practice session in Free Play mode. I suggest adding the option to pick a random car to the mix so that we could jump into the game in less than 10 seconds and have some carefree fun (especially that selecting one vehicle from 500+ car roster is usually the toughest choice to make) 
There could even be an additional option called âQuick startâ, next to âQuick event setupâ and âAdvanced event setupâ in Free Play menu, which randomizes all settings and instantly throws player into a race with random car (chosen from playerâs garage or rental), track, weather, number of laps and opponents, and other rules.
DriveClub had such an option and I used it a lot when I just wanted to play and wasnât in mood to select specific car and track (which was the case for most of the time 
)