I have very little sympathy for soldiers who come back from war missing an arm or a leg or suffering in some way. You went to war, another guy in another country also went to war and he blew your fucking leg off. Stop whinging about it.
You knew what you were signing up for. What did you expect? A welcome party waiting for you in Iraq or Afghanistan? Nope. You got your legs blown off and have about as much hope of leading a normal life when you return from the horrors of war as Oscar Pistorius has of developing athlete’s foot.