I have a work phone which I answer whenever it rings but if I get a call on my mobile from a number/ person I don't know and I'm not expecting anything (deliveries or whatever) I work on the basis that if it's important they'll leave a message and identify themselves. I don't have children, I don't have elderly parents. 99% of unknown numbers turn out to be people trying to sell me stuff or scam me.
I've just had someone I vaguely know berating me for not answering their call. I know I'm a bit old school. I don't live on my phone (and don't want to) and I don't get involved in the dozens of WA discussions that people add me to. People get angry with me about that, too. Apparently I'm supposed to trawl carefully through the 200+ messages/ memes and other rubbish that appear on my phone most days in case there's something important among all the chat. I don't want to be a person who spends their leisure time on the phone. AIBU?