You've essentially sent an alert to someone ( or a group of people ) saying that you believe their work has no value. This kind of behavior could have real-world consequences. You could be pushing someone to not work on open-source again, or make them feel worse about working on a project they might be required to contribute to as part of their job.
How would you feel if someone started vandalizing your own github projects gvx? Would it make you feel good? Would you consider it funny?
I'm closing the pull request with an apology.
Constructive criticism is good, but the linked PR is not that. It's akin to a content-less drive-by HN comment like "you suck". You're free to post it (until you get banned), but it's not adding anything and you should expect downvotes.
But, if an internet stranger says "delete your fucking project" and you take that personally there's no one to blame for your suffering than yourself.
Also, _Marak_'s paternalistic comment would make sense with a group of 10 year olds, but we are all adults here.
The community values here don't support or endorse non-constructive criticism, and I am OK in saying that simply shouldn't be allowed.
There are other venues for that stuff, this isn't one of them.