It really is a bummer when someone just straight out projects all their trauma into a conversation, even when it is totally uncalled.
An anecdote:
I am learning French, I want to find places where I can listen/speak French all the time. I am also a Catholic and go to church every Sunday. My two neurons connected one day and I decided it is a great idea to join and hang out at a French parish.
I have acquaintances who come from France, they send their kids to French speaking schools here, they go to bars where French people hang out, etc... So, naturally, I decided to just ask them if they happen to know about French catholic communities.
Their replies were nothing like "no, I have no idea", or "yes, you can try at ..."; but, instead, they immediately derailed the conversation into how they don't believe in God and started rationalizing their decision to me as if I was going to be interested on all that ...
Which leads me to a tangential issue, we have become absurdly narcissistic. We think of us as the absolute center of our (minuscule) worlds to a pathological level. This is a major cause behind the rising problems regarding loneliness and relationships in general, I think.