I'd volunteer to go with my children. They would all be over 16 & finished school by then. Won't be any unemployment there for a good few generations.
On the other hand, it is a job to be done before the end of life, and will be a few people who will be able to replace you.
We can say to the rest of your life will be a miner.
I think that the purpose of traveling to other planets can be only one - to extract minerals, which are then sent to the ground. In any case, at the moment.