It's simply - Anyone who uses a chainsaw should wear chaps. It's common sense. You use a fork and spoon to eat. You wipe your butt with toilet paper. You wear a jacket outside in the winter. You can wear headphones but not so loud as to damage your ears. You run a chainsaw, you protect your body with chaps.
It should be that anyone who gets hurt, not wearing chaps, has to pay for their own medical bills. I'd support the same bill for the idiots in a car accident with no seat belt, the dopes on a motorcycle with no helmet...
EVERYONE says "It ain't gonna happen to me", cause after all, there isn't a member on this site who's got the balls big enough to say "hey watch this!" and take a running saw and jam it into their upper leg. But it happens, on a daily basis, and much of the damage could be completely avoided.
Just do a search on here for "got bit today" or "ate it today" or "warning gross photos attached"...
Go get a pair of chaps, put them on, spend the 10 minutes to adjust the straps so they are comfortable, the more you wear them, the more they flex and you won't walk around like the tin man so much.. Becomes second nature..