This would be a good idea if I had more time. I don't trust agents to give a correct answer. So I could try it, and if my expiration date didn't change, I could take a trip. OTOH, I like riding trains, just not for transportation where a car is more versatile. So joy riding is kind of appealing.Without taking the train, one can earn Amtrak Guest Rewards points through the Survey Rewards Club. I didn't think the surveys were worth doing in terms of time/points, but perhaps that activity on the account would stop points from expiring?
https://www.surveypointsclub.com/