One way to evaluate that assumption is to click on the “bug-reporting” tag in the title banner of the forum and see how many developers choose to communicate here.
Yes.
I’ve been on these forums off and on for over 20 years, and can count the number of times CCP has responded to a bug thread on one hand, with several fingers left over.
That is legit, I’ve found none. Max ISDs reply. What’s the point of this category I wonder then 
It’s a placebo. The only point is to make you feel better about it while they ignore you.