People do, because they can. It doesn't matter whether they should or not. When you design something, you don't design for ideal use, you design to eliminate r

People do, because they can. It doesn't matter whether they should or not. When you design something, you don't design for ideal use, you design to eliminate risky misuse. This is a core axiom of user interface design. It's not good enough to just slap a warning disclaimer on it, as the designer, you're still liable. I would have my engineering licence revoked if I ignored possible avenues of misuse, could design them out but didn't, and then ended up in court because they misused it and someone died. This isn't a hypothetical, this is how it works in the non-software world where engineering decisions can routinely kill people.