Cherry picking an incident does not mean an entire attitude. Would it have been better if they were too "drunk" to help? That has and will happen as well. Misuse of a product is misuse and misusing alcohol has even more dire consequences than pot ... alcohol being by far and away a more dangerous product. Misuse of opiates? Even worse!  It is very very dangerous to use one specific action to justify anything. If it did, driving drunk and killing someone would have outlawed alcohol thousands of times over.