If this is truly and legitimately where it ends - doorknocking - then its an annoyance and nothing more

But the real issue is that in the US the evangelical Christian scene has a lot of overlap with various racist/homophobic/right-wing/etcetc scenes

You can ignore ‘have you heard of our saviour Jesus Christ’ visits with a shoulder shrug, but I bet a lot of people have genuine safety concerns about this information being available to this crowd