There is no need to "intrude", in my experience people are generally quite vocal on this issue. If you aren't interested, that's fine, but not everyone is the same as you.
Of course not. I totally get that.
I find that the number of people who are vocal on the subject, are quite few when compared to the large number of Buddhists out there, and then, they are largely confined to online forums such as this one.
Not something I personally take much stock in.
There are far more important things to consider, such as practice leading to awakening. My best Buddhist friend and I never discuss such things. We actually talk more about Pickleball these days.