When you try to contribute to a project and the maintainer just says something isn’t a bug and won’t tell you why and blows you off. They are hostile. So while he’s built an awesome tool. He’s obviously a difficult person.
There are tons of maintainers out there who have poor communication skills who don’t care if you submit a pull request fixing a bug, or raise an issue detailing a bug. They will shrug you off and make you feel like OSS is a waste of time.
Get over yourself and stop getting on your knees to suck him off like he’s some god.