Here's the thing: one can criticize another, while simultaneously expressing a positive and encouraging tone easily enough. Instead people choose to express a tone that communicates little more than "I already dislike you, you're an idiot, do the work yourself, you're not welcome here."
I myself have avoided asking many, many questions because I have a feeling that many of you will respond negatively. So, I don't ask. I research when I can, and I know there are people here that can help guide me but I dare not speak up.
The worst thing about any hobby is always the community. I used to say that the best thing about any hobby is the community, because that used to be true.
Don't let a few derailed threads put you off, or stop you asking questions. Once you understand the "life force" of a web forum,
it's not difficult to avoid the cr@p. Mostly it's about probability. Many posts, perceived dumb or otherwise, get answered with
great content and attitude. There are many cases, all the time. It all depends on WHO just happened to see you post first, and if
they were in their PMS cycle at the time. And once negative replies start, social "mob" forces usually attract more of the same.
PLUS there are few "regular / high count" posters (who should know better) that have taken position of ownership and won't
back down. They rarely even bother to try to understand an OPs question, or if this is their native language.
IF it happens to you, and I've had respondents here do it to my posts, don't bother replying to the stupids.
Either, wait it out, or try again in a new time zone with a new thread. Often, it's not worth trying to save a derailed thread.
Don't let the clowns stop you ! The Internet is a rich breeding ground for them.