Trade - Kamara for Antonio Brown (0.5 PPR)

So i have Kamara, who has a 14th Rd keeper value the next two years, and i was offered AB, who cannot be kept. Am i crazy for not wanting to trade Kamara? My team is below:

Zeke, Kamara, Mack, Woodhead, Morris
M. Thomas, Cooks, Cooper, Corey Davis
Steelers D, Saints D

Yeah I’d keep Kamara. You’re set at WR for the most part and the trade would leave you thin at RB.