I would imagine a boycott by the NAACP would be a welcome bit of free PR. Did they not boycott some state only to see their business increase?
Yes they did. Here in South Carolina the NAACP fought to get the Confederate flag removed from the state capitol dome. They won but it still wasn't good enough for them, so they instituted the boycott. This proves that giving in to them gets you nowhere and nothing. State tourism is doing great. As boycotts go, it's a complete failure. Like the rest of the left.