Exactly. Often they're not even real https://www.kcra.com/article/more-sacramento-victims-discove...

The companies paid to flood the FCC with fake comments get to do it as long as they're willing to give the government a cut of the action (https://www.engadget.com/new-york-ag-fines-companies-that-sp...)

It'll only stop when the people hiring those companies to spam the FCC end up behind bars.