Yes row crop tractors are more prone to roll-overs on hillsides. If you must turn a row-crop tractor down a hillside you slow and turn as fast as you can.
That's the same reason the Feds eliminated the production of Honda
trike ATC's 40 years ago. Today trike ATC's and on-road have 2 wheels in front, with one drive wheel in back.
My oldest girl rolled hers in our yard, she turned too sharp. luckily she was unharmed.
I sold it the next week.
Next time you're in a store with handicap scooters having 1 wheel in front, note the small tip-over wheels beside the front wheel. That says a lot.