Microcells have always been a thing. 5G microcells are already a favored deployment method, since they sit on top of a power pole.

CDMA and TDMA microcells used to be everywhere, and were rucksack sized so they could be carried up a ladder on the installer's back.

Another lie to force an agenda. They want more 5G transmitters to be able to track people easier. This is how they justify it. Battery life isn't a big problem. Central transmitters are actually more power efficient. You know they want millions of transmitters, each one requires power supplies + extensive infrastructure, but they leave that reality out of the picture in order to sell their agenda, which they're not saying.

Lots of tiny 5G towers could increase your battery life

and decrease your life.

EDIT: actually no, if your phone's battery life increases, it means it's transmitting with less power, and your phone is the strongest transmitter you're exposed to. Same reason using Wi-Fi is better when at home.