People ask questions to the point of rudeness, you are right. I think society has lost their sense of decorum because everything can be on parade, on social platforms.
Someone asked me not once but severally, "why do you wear mourning clothes all the time or are you mourning someone this time?
I love black and most of my wears, casual or otherwise are black but it's my choice to wear them but this shallow minded fellow could not just keep his thoughts to himself.
It's probably a mix of social media and the decline of manners which seems to be accelerating at a great rate of knots (downwards.) people don't seem able to mind their own business and bluer out dumb questions without thinking first.