is bitcoin open way forward money launderer to get safe money,i asked that because its appear that bitcoins is verry hard to control or track
Bitcoin is not very hard to track. Why do you ask? If someone is after you and have enough power and incentive (say, some governmental agency), you will get caught sooner or later...
This has been discussed already
not that easy as you think, if someone go serious about not being tracked, i doubt that the government could really do something, otherwise why they have not caught yet, the guy who stole all those btc on bitstamp? and i can go on with many more examples
If someone goes serious about not being tracked and caught in the end, they wouldn't use Bitcoin in the first place. If it comes to using a cryptocoin, there are a lot of better choices other than Bitcoin. There was a thread here the OP of which was that serious to cover his steps (he was selling classified info, If I'm not mistaken). I guess anyone curious on the topic should read it...