Looks like suicide to me, you give black strong center play and a free pawn..
Well, such weak players as Botvinnik considered the Dutch Defense to risky, because White can play the Staunton-Gambit.
I should mention that many strong players like Nakamura , smyslov and.... were playing dutch.so If you prepare against it,It wont be risky!
Its' a simple refutable opening.But worths playing i blitz games
Refutable? Please show me a line that refutes the Staunton Gambit. There ARE a couple lines that give Black a good game, but having a good game doesn't mean the gambit is refuted, since White has a playable game as well.
you know,against a prepared opponent,white can not get any thing exept bad or equal position