I've been thinking about martial arts and how really it is useful these days since a lot of places will have criminals hiding firearms or in the U.S. some states have conceal carry.
Whilst it contains discipline and it is enjoyable to train in a club for, say Karate, I just think it might not be that useful in places where firearms are commonly held, all it really takes is for someone to take safety off, aim, pew pew and that's it.
I suppose I probably get this thinking from kung fu where it's seen more of an art form then actually being a serious bone breaking form of combat
Yes, it is useful because it make your body better.
Let's give an example:
Assume you are in the shootout. You have the gun, so they are. You are quick reflect because you are trained, which make you moving and shoting better than those weeb on high.
Another example:
You hear a gun shot. You run for 2km without breaking the sweat. Because you are training to enduring and stamia daily, you can run for a while without tired.
But I think, reflexing, enduring and stamia are most useful when you are in danger. Just act fast, and run the hell out of danger.