Earlier quoted context omitted.
How did you approach them, what did you ask to help with? Not saying you did this, but there's a big difference between "hey folks, how can I help?" compared to "I noticed your page load times are ridiculous, I can get you to a place that isn't awful".
FWIW this is a fairly common experience. Jason Scott is quite famously a problematic guy. "But", he volunteers an insane amount so he gets a pass on a lot of his antics (hands up if you've heard that story before). Getting kicked out of the IRC channel for pissing him off for basically anything is frequent. I used to hang out on IRC and saw it happen a lot. Eventually happened to me as well (couple years ago). I didn…
Now he's employed by the IA, so not volunteering, right?