We didn't demand perfection and just got on with life rather than acting like the world had just ended.
For businesses relying on a working internet connection the answer is simple - have an independent backup. For all other uses, crumbs, no internet or TV for a couple of hours is not the end of the world. Annoying perhaps, especially if it's for much longer than that and you miss your favourite serial, but you can always catch up later, and in the meantime, don't you have any books in the house? Any DIY that needs doing? Have a long relaxing bath? Walk the dog? An "old fashioned" radio to listen to? A family to play Monopoly with?
Or - and here's a thought - the TV that you are using to watch cable via a box is pretty much guaranteed to have an aerial socket on the back*. If TV is such an important part of your life, pay an aerial fitter a few pounds to have an "old fashioned" aerial installed and take advantage of normal broadcast TV forever after, for free. Many TVs will even operate as simple PVRs if you plug in a USB drive, though usually without the ability to record one thing while watching another.
And when the dust has settled there is usually some kind of compensation available, if you want to chase it down.
*yeah, my old Trinitron has a socket but is analogue only, but let's face it, just about everyone will have a digital-capable TV these days