"It's not like it's invisible until you step on it. And you should be able to tell what kind of snake it is when you see it."
Most snake bites occure on the legs below the knee, and AFAIK to an unsuspecting person. Most fatalities are to children.
By the way, us farmers also gun down seagulls. While harmless, they are a meanace to any sick animal (they will eat the arse and eyes out of a living horse with fever if they "need to"), as well as spreading Salmonella into the pastures and drinking water. They will also peck holes into silage bales, and then there is something common with cats (sadly) and snakes, - they will gobble up youngbirds (very little ones) and eggs.
Gunning them down brings results, - less of them.
( I shot so much one year that I got a question from the tax authorities, - I had so much ammo on the expense list, hehe)
So, put it up again, - in an area where you have a living threat of poisonous snakes in the grass where your toddlers (or grandkids Jackal) play, - then I'd really try to keep their number....low...and a cat & dog for the other problems ....