"and technically the site has survived."

Only if you squint. If you look at the quality of the site, it has suffered tremendously.

The biggest "fuck you" are phishers buying blue checkmarks and putting the face of the CEO and owner to shill scams. But you also have just extremely trash content and clickbaits consistently getting (probably botted) likes and appearing in the top of feeds. You open a political thread and somehow there's a reply of a bear driving a bicycle as the top response.

Twitter is dead, just waiting for someone to call it.