S'funny, I was talking about field service with my mum this week. Neither of us have been out door knocking for years, but we reckon it must be getting a lot harder.
She said she had 2 witnesses on her door that didnt recognise her, she gave them a lame-o excuse like "im busy" and they just rolled over and gave up straight away.
We said that the door knocking was nothing like what Jesus had his disciples do. Basically they only had to mention it to people once and if they werent interested then fair enough they shook the dust from their feet and moved on. This business of going over and over and over the same doors for years on end finding new and more devious ways to get people roped in - like dont tell em your a JW "were doing a christian work", or dont tell em its even religious "were offering this Awake magazine about the lesser spotted greater throated blue weavil eater".
Its just not natural for a normal human being. So glad I dont have to do it anymore.