That's silly.
Phones can get damaged or stolen, looking at a sign is much faster than looking at a phony and signs hardly take up any space.
Its definitely, imo, to the point where it is becoming a responsibility of societies to provide its citizens access to these technologies because of their utility. That means subsidized / free phones and service, imo. Everyone really should have a baseline of digital access as a fundamental right, hopefully this decade. The COVID relief free cell service in the US I think has been an eye opener for me.