Uh....and how would you do that, wise guy? For one thing, that's not a branch, it's a broken tree, it's on a house. Mike it leaning out from a low tie point in the broken stem...how is he going to get out there that far with two hands on the saw? Do tell....and how the heck could that saw cut him......it's extended as far as possible from his body.
S.O.P. for anyone who knows how to use a saw. Textbook? Reckon not.
Real world, yup?
And, of course, when I cut the overhanging part off while tied in to the rest, on the roof, I reached out as far as I could, with how many hands? Guess.....