Do you think that happens?
https://money.cnn.com/2014/08/11/technology/uber-fake-ride-r...
Besides, Uber’s attack on Lyft there was direct. The idea that someone would poison Glassdoor reviews if a competitor in the hopes of making it harder to hire good people who looked at Glassdoor, in the hopes that not having those particular people would weaken the competitor in the long run… it’s risible.
Aside, I think your post highlights why commenting on the internet is so painful. All I‘ve done is highlight a factual anecdote w/ attribution, without speaking negatively of anyone, and you saw it necessary to denigrate my intelligence.
I think your point about Glassdoor reviews vs. rideshare cancellations works fine without the accompanying commentary.