Well on one hand this is probably your best trade idea yet. With that said...hell no, it's a pretty bad deal. I also notice you try to trade Pierce in all of them, not gonna happen.
And you ask why that team is a trainwreck offensively? Gortat plays in the paint, Howard plays in the paint, Iggy cant shoot, Green is an average shooter at best, and Holiday is a decent shooter. Teams would just pack the paint and force them to shoot jumpers, and there'd be no space down low for anyone to work, which would cause said trainwreck.