This has to be the weirdest post I've seen in a while? Cable infrastructure in the US is awful. I can't imagine a scenario where it would be reliable.
There’s not much to break, honestly, and cable TV is still fairly popular outside of techy circles, but mostly it’s still the only option for broadband in a large portion of the US. I’ve been on Spectrum for several years, and it’s been largely trouble-free. I’m in a rural area of North Carolina, but near enough to Charlotte that they don’t have the entire region locked down. That said, Windstream/Kinetic is just now…
I've been through the same thing the post author has. By some random chance I once called tech support and got someone on the phone who was authorized to investigate it and do something about it. Service improved a little bit after that.