I can understand people's general fear (as I have a spider phobia fear that can be really bad )
so when dealing with fear and not understanding the situation ,you can act in a way that you justify is suitable for the moment ... if you do not know about the behaviour of snakes ,then you will find any movement that seems like it is going to be a threatening one ,your instinct is to protect yourself ..or your child or pet
..the problem with most snake encounters is ..if you bothered to give the snake time to move on ,or watched it and rang a catcher to come and get it ,you would certainly see you've over reacted
..especially when in alot of cases it turns out to be a non invasive species...
composing yourself and not panicking ,has a better outcome for not only you and your family, but the snake in question .
alot of snakes will do mock strikes ,this is a defense reaction ,no different then you grabbing a shovel or something else to arm yourself with
..if they could beat you with a shovel they probably would ..
the risk factors of trying to kill the likes of some species ,far out rates the initial first encounter ..
.you put yourself in a serious position of getting bitten yourself so why do this ?.
.standing still if in a 3 foot interaction of the snake, is your best bet ...
if you have someone at home with you ,get them to ring for help ,hence a snake catcher,
or if your by yourself and the snake doesnt seem to move on .
.take a small step back watching the whole time for any type of reaction ,if none is given then repeat ,if you do get a reaction stand it out for a few more minutes and try again one at a time ...
snakes in the yard can be moved on by a garden hose, no need to get too close ,put it on direct spray and aim at the head ...FORGET THE SHOVEL unless you plan on digging yourself a hole ..