After decades of busted knuckles - I finally tried a pair of mechanics gloves (got a free pair with my Hobart welding gloves)
They work great - but I seem to always have to pull them off - some things just require bare hands - then I get tired of the on and off - so go without - so I still draw blood regardless.
So, Jstpssng, I would say your are 100% correct- spilled blood is mandatory