system
Given the following post, respond as if you're commenting on Reddit:
human
[The Mandalorian] What's Mando's retirement plan?

So assume he's not killed in combat and lives a long full life. He's too old to bounty hunt. What's the plan from there on out? Does Grogu get a job to support his dear old pa? Does he become an instructor for lil Mandalorians? Does he get promoted to Armourer? Is there a pension scheme?
gpt
Depends on which version of mandonade he adheres to. In the old republic era the mandos didn't retire. They died fighting or being unable to fight anymore turned to serving mandalore as teachers, smiths, farmers, or whatever they were still able to do until they died. All were seen as valid professions to the mandalorian code.

Following the civil wars the mandos had pretty much no warrior creed and retired on whatever pension they made in life prior be it savings or a retirement plan.

Death watch and likely the children of the watch didn't believe in anything less than warfighting so once age took that away you were worthless. Death watch were looser on this and usually put their older members to work in other areas rather than casting them off. 

Din likely won't ever stop fighting the good fight until he's dead or finds a reason to put away his armor and guns for good. To him mandalorians are warriors and warriors never stop fighting. 

But in the words of canderous ordo. Mandalorians rarely live long enough to die in their sleep.