Dear jack4022,
My heart, and sympathy goes out, not only to your friend, but to you as well. You are in a position that allows you to see first hand the effects of drugs and the effects of a very dangerous lifestyle. I pray that you remain strong and encourage you not to be too discouraged. I thank you for being concerned for your friend. As you stated in your post, it is easy for some to turn a blind eye to a person's need and look the other way. If it is possible, and as much as depends on you, love him. Encourage him. Whenever the opportunity is there, love him. He needs to know that he is important, and special. He needs to know that his life can be redeemed. He needs to know that there is hope.
In my life, I have had much experience with drug abuse. All of which was bad. Nothing good ever came from it. I have been addicted to several drugs, all of which could have killed me. But God was merciful to me. I have had experience with being involved with a man. Not sexually, but emotionall and mentally, and if I had been given the chance, I believe I would have acted on my desire and would have engaged in sexual relations with this person. But God was merciful. I was not given the chance. I do understand a little of how your friend feels. I have been suicidal numerous times in my life. But God was merciful. When I was at my lowest, God showed me He loved me. It was then and only then that I really realized that I needed Him.
Your friend needs Him now. This time in your friends life is dark. But it doesnt have to end in the dark. This time may be just the time that he is brought to his lowest point. From there, there is only one way to go, and that is up. Ultimately, he must decide to live, or die... To stay down, or to rise up. This he cannot do on his own. He must have help. He must have help. Who can help him, who is it than can save him from himself?
You may not acknowledge God, I do not know what your personal beliefs are. But I say to you that I know a man who several years ago was in a similar position that your friend is in now. This man was without hope. Death seemed to be his fate. But Jesus came and visited this man when no one else could, or would. He saved this man and came to live inside of Him forever. This man.... is me.