My neighbor across the street is a sociopath

She's 74

I've been very nice to her since I moved here a year ago. I moved her trash cans for her during the trash can mornings, and shoveled her snow from the driveway.

And...no good deed goes unpunished.

She insults everyone, including me, with a passion. She hates her daughter, she hates her ex-husband, she hates at least 3 of our common neighbors, and sometimes hates her son. He's dating a rich girl and she rolls her eyes every time he mentions her. She pretends to love her granddaughter so she can use her as a weapon against her kids and ex-husband.

She's a Democrat.

Her dog is a lunatic because she makes her dog into a lunatic.

Yard squirrels hate her.

She sits in her bedroom with the blinds open and spies on the entire neighborhood, probably with binoculars, and I know this because she always comments about who walked by or drove by, about 18 hours a day.

I've declined to do work for her inside her house, because I imagine she's a Satan worshiper. She probably has alters to Satan in her living room.