It's not that I don't think you can get CPTSD from the internet.
It's that I don't think what happened in this instance was "complex trauma", regardless of whether it happened IRL or online, which is prolonged, inescapable abuse by someone in a position of power over you, therefore, it doesn't fit the diagnosis of CPTSD.
If my back hurts, I may have twisted or sprained it rather than fractured my spine. And people in wheelchairs because they've fractured their spines would have every right to be pissed at me for saying I have a fractured spine, when I don't, when they're out in the world fighting to be taken seriously. If I get treatment for a fractured spine, it isn't going to fix my problems.