Prayers up for you and your wife.
So sorry to hear about this but admire you for your determination. Keep the system going that works for you.
You know Frank, when faced with terminal disease, we both appreciate every day much more now. When she was able to walk a bit with a wheeled walker, we did 6 cruises from Sept 2021 through Jan 2023, when prices were deeply discounted and ships were half empty. Just one day at a time to cherish.