It depends on the company, at least here in the United States. I can most of the time pay for internet without cable of any kind, but I know some companies that don't allow that.
A lot of the time you can theoretically do it without the bundle, but the promo prices that are the only way pricing is remotely in the neighborhood of reasonable only apply to the bundle.
No.
It’s an option some companies sell as a bundle. I have gotten free cable box with free channels in order for me to get me hooked but I never plugged them in.
No Canadian, Telus,Shaw,Rogers are more expensive but you have always been able to get just internet. light speed,tecksavy, Primus are second tier providers. All cheaper, all offer just internet .
Most of us do. Rogers and Bell (the only companies we can get internet infrastructure from) don’t often sell internet on its own. You usually have to get a cable or home phone package with it.
If you’re lucky and some third party company is leasing some bandwidth from the existing fibre or cable infrastructure, you can pay a bit cheaper and just have an internet plan on its own (like with Start or Teksavvy or the others).
I guess it depends where you live. I’m in Atlantic Canada and there aren’t any Bell or Rogers plans that have internet as standalone. Always in a bundle.