I hate feeding trolls, but this is really silly. He's bringing down the launch costs by orders of magnitude. It's not slightly cheaper, it's ridiculously cheaper. Nobody really has any ability to predict exactly how that will play out in the coming decades, but it's absolutely revolutionary for human progress, and it will affect everyone. All kinds of ambitious space plans that were unreasonably, impossibly expensive in the past will now be realistic and possible. It's the kind of game changer that comes along once in many decades.
Starlink in particular (which is just one small aspect, but I'll take it since you mentioned it) is already bringing high speed, low latency Internet to rural areas where it was never affordable to do so before, all around the world. It's also bringing un-censor-able Internet raining down from the sky in countries that previously tried to control the flow of information and keep people in the dark through border controls on terrestrial Internet links. If you can't see the value in that, I can't help you.