tl;dr - a small number of bad actors are causing too much trouble, so the owner is pulling the plug on Omegle rather than continuing to fight uphill against it. The post is also a sad farewell letter where Leif reminisces a bit about the old internet and how people used to actually use it to not be total assholes to strangers all the time

Relevant bits:

In recent years, it seems like the whole world has become more ornery. Maybe that has something to do with the pandemic, or with political disagreements. Whatever the reason, people have become faster to attack, and slower to recognize each other’s shared humanity. One aspect of this has been a constant barrage of attacks on communication services, Omegle included, based on the behavior of a malicious subset of users.

The battle for Omegle has been lost, but the war against the Internet rages on. Virtually every online communication service has been subject to the same kinds of attack as Omegle; and while some of them are much larger companies with much greater resources, they all have their breaking point somewhere. I worry that, unless the tide turns soon, the Internet I fell in love with may cease to exist, and in its place, we will have something closer to a souped-up version of TV – focused largely on passive consumption, with much less opportunity for active participation and genuine human connection. If that sounds like a bad idea to you, please consider donating to the Electronic Frontier Foundation, an organization that fights for your rights online.