I was under the impression that Jackson was an instructor at VMI or the Citadel or somesuch. He wasn't rich, or a member of the Plantation Class, IIRC.
And that's not to say some of the rich didn't fight for their cause. Nathan Bedford Forrest, for example, was a wealthy slave trader, who was destituted by the war after spending his fortune in support of the Confederacy.
ours was a PEASANT REVOLT against the OPPRESSION by the northern industrial/social/monied elites, led by a HANDFUL of professionals like LEE, STUART,JACKSON, et.al.
our "barefooted, hungry lads in tattered gray rags" had NOTHING in excess except VALOR & DEDICATION. in the end, those things were not enough to overcome the northern leviathan.
free dixie,sw
But he did own slaves, as many as 9 at a single time.