I'm sorry these statements are simply not congruent. A private website that had quite a ubiquitous reputation (factual or not, consistent or not) for sexual web-cam encounters is not "most places." And you're being disingenuous by pretending it counts as such.
Going to Omegle is voluntary. Watching people's web cams is voluntary. Interacting with strangers from your own personal device on a site is voluntary.
There is not a reasonable expectation of having any kind of pristine interaction on such mediums.
This is in juxtaposition to private websites that effectively serve as social spaces such as Twitter, Facebook, etc because they are advertised and designed as such, they are distributed as such by major companies (Apple, etc) so it would be REASONABLE to assume you won't get some weirdo pervert on cam or some racist parading around in a KKK outfit.
Omegle was never that. Not from the start. Not during its prime time. And not obviously not towards the end.
I cannot believe I have to "fuzzy peaches" this topic since it's normally an absolutely bonkers claim designed to absolve people of responsibility and consequences. Ironically, in this case, the opposite is true.
You are responsible for going to a private site, with a known reputation, with no guarantees about what kind of interaction you have with complete total strangers from all over the world from various different backgrounds and social climates.
If you have concerns about you or your loved ones visiting that site: every single ISP on the planet will now help you setup filters over the phone or via chat. And so will vendors like Apple support.
People's choices and actions are _not your concern_ when they don't actively affect you and when you have to go out of your way to have them even be remotely relevant to your day to day life.
And if you chose to fumble your way into such a medium, the "X" button is one click away. But it was still your choice and so you are ultimately responsible for being there in the first place.