this.
Except it's no longer only in rural areas, grid connected utilities are now costing more than being off grid in the cities too. Starlink residential 100 Mbps is cheaper ($69/mo AUD) (ignoring hardware and setup costs) than 50 Mbps fixed line internet ($80/mo AUD). Depending on location, home solar + batteries will usually work out cheaper than being on the grid within the battery warranty period too.
Grid prices are going to start coming down in some of the most expensive parts of Australia due to SAPS, home generation and storage, and microgrids.
I wouldn’t rule out the grid just yet.
If you find Starlink cheap they just haven't gotten around to the bait and switch in your locality. It'll come.
Where are you? In the suburbs of Atlanta I paid $80 for AT&T Fiber 1Gbps u/d.
Man, I pay $50USD/month for 1Gbps up down in Wisconsin.
This is because Australia has high internet prices. Partly because it's huge, but partly because the NBN got stuffed-up by the Liberals because they didn't believe the country should be investing in what they called at the time "a glorified video delivery service", so put the tech back a decade, and the country ended up paying more for a worse rollout.
Your comparison point is also a bit weird to me. If I want a decent speed, my choices are fixed wireless NBN at ~250Mbit (400 in theory, 250 in practice), or Starlink at ~200Mbit, and they cost around the same.
If I were just a few km closer to the city I could get 500Mbit fibre for ~$90 a month.
So while it's definitely not out of the range of other plans, I wouldn't say it's definitively cheaper. And I wonder if the recent price drops are down to people not wanting to have much to do with Elon Musk any more. I know it's worth a few bucks a month to me not to be a customer of his.
The question that comes up then is: how much traffic can Starlink handle until it gets saturated? I'm not sure it can handle even a significant percentage of the users that currently use wired connectivity. And if they see that demand for their services starts overwhelming supply, they will definitely raise the prices...