Let us take a step back and enjoy the irony of the fact that the guy who plays an archer has two broken arms. Honestly, this would probably be less of a hassle for literally anybody else in the MCU as actually pulling on a bow string is probably incredibly painful in that state, assuming, of course, that it's even possible. As an associated joke, we also have to assume that it was some sort of archery stunt gone wrong that led to the broken arms. How does one fire an arrow so badly that they break bones in both arms? How bad an archer do you actually have to be to pull that off?