Also the police doesn't prioritize handling this. I heard that accross one police station taxis would stop, get somebody in the cart, drive 100m, and then the person gets out. The police knew that drugs was being dealed here, but they didnt prioritize dealing with that. I don;t know exactly why.
Also: In the evening/night, in Amsterdam city centry, you can see certain guys wandering around: They are drugs dealers, everybody who know how to recognize them will see them popup everywhere. Including the police.
But as long as the police doesn't SEE them dealing the drugs, they cant do anything.
That including tall the XTC producing labs in the south of holland, and the perfect infrastructure, big harbours make the Netherlands an ideal breeding ground for big drugs networks.
To be honest, i think we should legalize more, and accept that there is a market for it. Yes i'm dutch too :-)