Max Howell's page freely exudes this sentiment:
I can't say I blame him either but the attitude seems to raise a flag.
edit: lol, dude's got history:
https://hn.algolia.com/?q=max+howell
as a mac user I certainly appreciate Homebrew, but I can see why he's not the current maintainer (https://news.ycombinator.com/item?id=26038010).