

The internet never forgets, but only for those things the internet wants to remember.
Forreal though, the internet isn’t so centralized that records could be purged like this. Made less easily publicly accessible? Sure. But I doubt rumble or bitleaks or the thousand other sites that popped up and mirrored LiveLeaks after it shut down are going to all cooperate with that idea.

Rail integrity is monitored in several ways to aid in prevention of non-intentional derailments so it’s a little more than trivial to do, but yeah they are still extremely vulnerable. The biggest reason not to do it is that, at least historically, the response to even minor fuckery of rail infrastructure has been vehemently disproportionate.