Yup! I decided that same thing (well almost) about two years ago.
Of all places, late in the day near dark, motoring ( ok pedling fast, making moto sounds) thru Gator Bait.. came to a turn ( not used now, we go streight) that had two roots right in the middle of it and one just as you streighten out after the turn.
Prior to that day, I'd just lift the front tire thru the turn and carry it over the next root after the turn.
On that day, I sat the front tire down right on the second root, which thru me over the bars, and into a tree shoulder and head first.
As I lay there, trying to get my head right so I could stand up, I head one of those big old
Bull Gators in the swamp near there ( it was at the wet time of the year)... it occured to me that if I was unable to get up, the Gators would have eaten me by the time someone found me the next day or so.
So, if I ride alone ( Like I did most of Sunday at Alafia ) I tend to go slow in areas where I might bail off.
A helmet was used at all times in the above adventures.