Being a "no filter" type in real life works for few, but there's a very fine line before people just see you as an unbearable asshole - if you're the type that needs to be vocal on unsolicited opinions.
And in this case, it would be the difference between saying
"I wonder why [person] didn't remarry or get kids - but that's really none of my business."
and
"People that don't get married or have kids are losers."
So obviously it also depends on how one frames their questions and opinions.
And in this case, it would be the difference between saying
"I wonder why [person] didn't remarry or get kids - but that's really none of my business."
and
"People that don't get married or have kids are losers."
So obviously it also depends on how one frames their questions and opinions.