There have been many who have been caught up in Satan's trap to drag-down a well meaning Christian worker. This is where the Holy Spirit is a tremendous help to the Christian. However, much God-given common sense must be constantly applied, while one is involved in the ministry for the Savior. For one to attempt to evangelize a drunk and to go into a bar to do such is not the best method. While one is drinking and in the presence of other drinkers is NOT the time nor the place to do so.
All drinkers have a private home whereby good sober teaching can be put forth.