In regard to the duty to serve in the militia and who might be exempt, James Madison said that members of Congress…
“…ought ever to bear a share of the [burdens] they lay on others in order that their acts may not slide into an abuse of the power vested in them.”
(cited in “The Founders’ Second Amendment,” Kindle edition, location 6281)
While Mr. Madison was talking about militia duty, it seems to me that his recommendation is applicable in many, many instances, and as valid now as it was then.
Wise man, that Jimmy M.