people talk about cooking the butter/oil for 30 min minimum, but wont that cook most of the thc out? especially if it gets too hot.. I thought I remember reading from a few sources that it only takes a couple of minutes for the THC to dilute in the solution of oil/butter.. anymore seems like it might start baking it out.. can anyone confirm? Especially since thc activates at just over 200 degrees.. wouldnt this be dangerous to leave on too long? I thought first few minutse and thc out, after that, and you just extract bad tasting cholophyl.. anyone?