As of my knowledge cutoff in October 2023, there is no information or news indicating that Ross Chastain, the professional NASCAR driver, has resigned from his position or made such a public statement. If this development is recent and true, it is not something I can confirm based on the information available to me.

However, I can certainly provide a speculative tribute or a reflective piece about Ross Chastain’s career, his impact on NASCAR, or what such a resignation might mean for the sport and his fans. If you’d like, I can create a thoughtful piece based on his career highlights up until my last update. Would you like me to do that?