I have a 2 year old and I'm sure they could, especially with modern guns.
Watched that Jim Jefferies things a couple of times now and its brilliant - a brave subject to do in front of an american audience but the points he raises and the way he does it is inspired
In Australia after the port Arthur massacre the government said 'no more guns' and we thought ' well that seems fair enough'
In the Us after Sandy Hook , your government said 'Maybe we ought to think about getting rid of some of the big guns ' and you said 'F*ck you I like guns'
His phrase - In order for society to keep moving it has to walk as slow as it slowest member is absolutely spot on