These are some interesting responses, and thank you. There are some things that went through my mind as I read them.
1. Making a disciple (from a new believer) is a world different than making a believer from a non-believer. We are commanded to do the first and there is no way on God's green earth we can do the second. The second comes from the work of the Holy Spirit.
2. Because faith without works is dead, no matter what anyone says, if his lifestyle and actions do not correspond and support what he says, his words mean nothing. Evangelism starts with the way a person lives his life.
3. In Acts 2, Peter was answering the question, "What does this mean?" (v. 12) and Peter begins his speech with "...let me explain this to you..." This is not confrontational. This, again, is simply answering a question -- even at the very beginning. Had something they had been doing not sparked that question, there is nothing Peter could have answered.
4. Evangelism has NOTHING to do with what is 'right for me.' That is New Age nonsense. It has everything to do with what is right for the other person. And since only the Holy Spirit knows that, my primary job is to listen to Him and obey.
5. Plowed ground receives the seed better. This is why hurting lives are more likely to turn to the Lord. This is also why we should be there for hurting people, being a friend they can count on first of all, when their world has gone nuts. People who are not hurting or scarred rarely feel the need to change.
6. When someone is not ready to hear the Gospel, they are not ready, that is all. It is not up to us to make any judgment at all about the eternal condition of their souls or the current condition of their hearts. Our reaction when we are refused will either bar the way for the next person the Lord sends along or keep it open.
7. It is kindness that leads to repentance, not logic, not Scripture, not anything else. We can be ready with all of those, but it is kindness that opens the door, and that means a personal relationship of some kind with the person being talked to; it does not mean 'confronting' strangers. Confrontation has done more than anything I know of to reap a harvest of anger, scorn, and mocking. It may be easier for someone to talk to a stranger, but that does not mean it is easier for someone to listen to a stranger!
Yes, some respond from that approach. I think I know why. Because those who have been close to them were not responsive to their questions and it takes a stranger to fill the gap.
But please, please tread carefully. Life, and hearts, truly are fragile. People rarely become drunks because all is well in their world.