There will sometimes be an ill mannered senior member, who would rather abuse than help.
If advising against using fossils is not help, then you and I have different opinions of what "help" is. What you are basically saying is that if someone is asking for help to commit suicide, one should not advise against it, but help him. As to "abuse", I see none.

I am sure your kids don't climb trees or clamber onto fences, because that is what monkeys and cats do; it is Stupid Monkey Shit.
Taken out of context, my expression specifically refer to the use of cellphone abbreviations which should have no application when a full keyboard is in front of you.

As to the rest of your statements, I'll let any reader judge the relevance for him/herself.

Erik