It seems like you simply don't like people being called out on their actions.
This woman was arrested for her inappropriate actions. I think it's a good object lesson in people needing to seek other ways to deal with their inappropriate fear of black people file.
Your assessment that the soliciting is simply not done is also incorrect.
https://www.theroot.com/fundraisingwhileblack-white-woman-pulls-gun-on-black-1837299126
The reaction of this particular woman was inappropriate, stupid, wrong, and very uncommon. The idea that we have to be so paranoid because of the TV that we would literally pull a gun on some teenagers as they solicit for school activities is also ridiculous.
Again, she has the option here of simply not answering her door. It's what rational human beings have done for millennia to solve the "people I don't know are at my door" problem.