Some more thoughts:
(1) A strong foundation is critical to a game's success; without it, marketing and community efforts may not be enough to overcome fundamental weaknesses.
(2) The importance of community truly depends on the game. Most games only involve players during testing, so the community is less important simply because players don't have a direct impact on the game and there are also less skins in the game.
(3) Some games like Roblox, Minecraft, and Banana have prioritized DIRECT community involvement, allowing early, rough versions to evolve through continuous content updates and deep community investment. Basically, in almost all these games, UGC plays the most important role in updating games.
(4) If you are a traditional game, there are other things that you can do to leverage your community. In the case of OBB, you can take inspiration from Starfox, where characters react to on-screen events. OBB could adopt similar features, such as live streaming player reactions when their cars are bumped off the road. Visible player reactions via camera would enhance the social aspect, making interactions more engaging and entertaining.