Why? Anything on Omegle could happen in a park. Or a library. Omegle can't keep kids off their platform: their parents need to.
A library is in public view.
Omegle was in private, away from public view.
No one needs to keep anyone off Omegle now, it is gone.
And yet heinous acts of abuse/violence/etc have occurred in both.
By your logic, we should pave all the parks and burn down the libraries.