The short version is that he’s gutted public services in Florida and made life worse for nearly everyone there - while engaging in massive culture war bullshit to distract his base
Not to downplay that, it includes laws and discourse such as ‘Dont Say Gay’ and attacking school curriculums that are incredibly damaging. He’s the guy that flew refugees to Martha’s Vineyard to ‘make a point’
https://time.com/6266618/ron-desantis-florida-governance-essay/
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