Normal human beings forget things from time to time, particularly when they have more interesting things to do. If your car is the most interesting thing in your life, you probably won't forget, but its a minor detail in mine so I almost certainly would forget to plug it in occasionally.
Do you also occasionally forget to take the gas hose out of the car after filling up at the gas station? Or forget to put the cap back on your gas tank fill pipe?
In practice, BEV drivers report that they get into the habit of plugging in after they park at home at night, and once they get into the habit, they don't ever forget to do it. The idea that it's a "problem" to remember to plug in at night is something generally seen only in "concern troll" posts from EV bashers... like the one above.
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Since I'm absent-minded, I used to occasionally forget and lock my keys in the car. This was usually no more than a minor annoyance, since I carried a spare key in my wallet. But once I ventured out leaving my wallet behind, and...
The resulting hassle left me so angry that it motivated me to spend a few minutes actually
thinking about the problem, instead of just letting the hassle upset me. It occurred to me that the problem was I had a tendency to hold up the handle as I slammed the car door, so I could lock the door without using the key. Once I realized that, the solution was obvious: Always use the key to lock the car door! After that, I never again locked my keys in the car.
My point is that if you find you keep forgetting something, then change your habits so that you
can't forget it. If you were to, for example, always make sure you plugged the car in before closing the car door after you got out, then you simply wouldn't ever forget to plug it in. Not unless you have a habit of going off and leaving your car door open after you park!
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