Earlier quoted context omitted.
Yeah, I don’t get people complaining about important missed calls. Yeah, I may miss these occasionally, but I see them almost immediately if they leave a voicemail — and they should, if it’s important — and then call them back, and apologize for the missed call, which they always empathize with. I lose at most a minute or two, which is totally acceptable.
I think this is cultural. I've never ever left a voice message, and never will. I've also never received one, the few I get are robocallers not understanding no one picked up. If you want me to pick up, send an sms explaining what it's about.
I rarely leave voicemails, but I will when it's urgent.