I got one such email after problematic and undecided client ended the contract abruptly. Truth be told, they paid last milestone but then just straight abused me verbally and when I said I would not tolerate this and where do we go with this contract, they closed it, sent me negative feedback and then requested refund lol which I refused of course (and they stopped requesting immediately).
I don't like being treated like a kid, alas, most people measure others with their own insecurities. Such emails without checking facts are straight abuse.
