Th. video at this link is very interesting; it is a wake up call for Christians to become more active in witnessing. Thanks to my kids for bringing it to my attention. It’s worth watching, whether you are a Christian or not. It is a video production of a Letter From Hell.
For Christians, it will help you understand why you need to be proactive in witnessing. Something at which I could personally improve.
For non-Christians, it will help you understand why we Christians are such pests; believe it or not, out of love and caring. When you get right down to it, the desire to witness is the same as the desire to stop a blind person from walking into a wood chipper. Except more so, because it goes on, and on, and on… forever.