5G tower on every city block to be effective.
Seriously? Egad!
That is need so the ‘hidden persuaders’, can monitor your exact location in real time.
Also faster internet on the micro size screen of your phone.
And do not overlook all the employment opportunities manufacturing the new phones.
Looking for a job? Do you speak Mandarin Chinese? Cantonese?
Knowledge is power. Towers are for 4G, but 5G in the higher millimeter wave frequencies uses small antennae arrays that are not much bigger than a Quaker Oats cylinder package. They will be deployed about every 100 yrs in a city.