It's not impossible to train a cat to do things if you make the effort. I've had cats all my life and never allowed them onto the kitchen worktops or tables. From kittenhood they are trained, either with clapping of hands, or if they persist, with a "rattle tin" (small stones inside a washed out tin - it makes a terrific din when rattled and they hate the noise.)
I had one kitten who had great fun playing with the tv cables but the rattle tin quickly solved that. I rattled it on two occasions, and from then on I only had to point to it, and she would follow my finger and stop whatever she was doing that I didn't like.
It did mean that I had to carry the tin around the house for a couple of days in order to rattle it whilst the "crime" was being committed, but it quickly worked ... no problems since, and I have used it with all my cats over the years.
Obviously you can only shake the rattle tin if you are there so night-time behaviour has to be stopped in some other way.
Urmstongran it's not the cats, it's the owners. Ditto with dogs.