I'm glad I realized you are just kidding!!.. or trying to get a razz out of the sane people!!..
No I am not kidding. One of the advantages to my DK is the fact that it has no seat safety switch. My trucks have no seat belt warning bell or light, some of them have even had that awful safety switch that forces me to put my dirty wet and sometimes muddy boots inside when all I want to do is start it to have it warm when I come back out clean a few minuets later. The neutral safety switches on my older motorcycles that have failed have been disconnected along with those pesky kick stand safety devices that seemed to fail once about every 3 years leaving me stranded. Not one of the tractors or mowerers I own has a functional safety switch in the seat and some will even start in gear with the clutch engaged. Most of my older stuff never had it to begin with and if you follow the rules you simply don’t need them.
I really never saw the need and won’t waste my money or time fixing one just so I have to fix it again later!