This this is no different than non-handicap people parking in handicap parking spots. When questioned they say no one was using it or I am not parked I am just waiting for someone and have the car running. I have been disabled for 20 years. There are days I can get way with just a cain, other days I am in a wheel chair. I will eventually be in a wheel chair all of the time. (Three spinal surgeries in four years, six spinal surgeries total) I have to get out of the car, get my wheel chair out to go up and ask the people to move, then if they do move I have to go back to the car put the wheelchair in the car and move the car into the parking spot (if someone else hasn't already parked there. Sometimes they say "I am not parked i am waiting for someone." and sometimes they don't move until you call the police. Usually when you get your camera out and start to take a picture they move and at the same time calling you named. You also have to worry they are crazy and have a gun. I have had a gun pointed at me. If I have an appointment I usually have to arrive 20-30 minutes ahead of schedule.
I recently volunteered at a EV show. It was on the property of a large government aerospace contractor. There were eight charging spots, four of the spots were taken up by EV cars but none were plugged in, the other four spaces were taken by non-EV cars and the four handicap spots were taken by cars without handicap stickers are placards. Twelve spots and none of them with legally parked cars. I asked the security guard who said the spots weren't being used so they allowed anyone to park in them, I asked where I could complain and they said I would have to complain in person in a different building. When I got to the other building the two handicap spots were taken by non-handicap people. I turned around and went home. I know a lot of people abuse handicap spots just like there are many who abuse EV parking privilege. I and others complained to the police about a grocery store handicap parking they had someone who would patrol the lot. This reduced the abuse. I think reporting to the police people who park illegally by taking a picture of the car making sure to get the plate and lack of a plugged in cord and sending it to the police is a way to push the issue. The Model X works great as it is easy for me to get in and out and easy to store and access my wheelchair.