I think this Boycott the SEC is a bull-crap diversion and narrative the NAACP anxiously created, and the CBC eagerly adopted with the sole purpose, of both organizations, being to deftly distract the masses from realizing both entities have utterly failed at efforts to lobby and legislate effectively on behalf of black folks.
With that said, collectivism and solidarity is necessary for our survival, but we must be honest with ourselves about calling out ineptness when it is warranted. Improvements begin by starting off with honest assessments.
If young men and women want to boycott the SEC it is their choice to make the call, and they should dictate their own terms if so. In my opinion, that is more preferable than doing so at the behest of organizations that have failed them. Time will tell, I would imagine the elders in the Civil Rights movement never saw SNCC coming.