I don't think you'll find it very easy to low-side crash the three wheeler, whereas if you hit a slippery patch on a two wheeler it's not that hard to do. You'r

I don't think you'll find it very easy to low-side crash the three wheeler, whereas if you hit a slippery patch on a two wheeler it's not that hard to do. You're also probably better protected from debris. Not sure it's the safest thing, but it's likely as another commenter mentioned, somewhere between a car and a two wheel motorcycle in terms of safety.