For me it, and many others, is just a decent hobby and I rarely ask a question (and judging from the feedback I've received privately, I'm not the only one being intimidated) because inevitably there's always someone just waiting to jump on what I do ask or say. And I was not rude, I was very restrained, if you want to know what rude really is, I'll forward what's send to me privately, then again, I wouldn't forward such things to anyone.
My wise ole father said many many years ago, 'The surest way to take all the enjoyment out of a recreational activity is to require it to to turn a profit.' AND HE WAS AND SILL IS QUITE RIGHT.