Haven't had one of those 'visitors' in over a decade now. Same for the Mormons.
Witnesses always in pairs, an 'elder' and a trainee. The elder will get the trainee outta there QUICK when confronted with someone like me. They can't stand being Biblically challenged.
Mormons ... last one I witnessed to was a solitary black man - told him I was a bit stunned that he was a Mormon - given their history with 'blacks'. He apparently did not know about that. Think I went on their 'do not call' list quickly thereafter. btw: They are/were usually two man teams - young white boys - part of their missionary requirements to grajiate to ultimately becoming 'gods' - which is also, a part of their teachings.
Whoops - the black guy was a JW - and JW's have an even worse history.
Brain fart.