I have a John Deere skidsteer. To even start the machine you need to crawl over the loader bucket, turn around with your back to the machine, kind of fall back into the cab to sit down inside the tight cab, feet on both hydraulic peddles, buckle the shoulder/lap belt, close the front glass door to access the ignition, toggle a safety switch, then turn the ignition key to start it. A fighter cockpit has more room.
If for any reason, if you need/want to dismount from the machine you must reverse each step to shut down the machine to get out. If you do one thing out of order it immediately kills the engine and stops the machine. Imagine needing to do all that multiple times a day or even hour.
A single seatbelt to buckle ain't no thang.
***And yes, the machine is for sale........