I can't see the statistic, it says I have to pay for it.
Anyways, the topic is about raising prices and to settle this discussion, comcast is already planning to raise their prices and have done so almost yearly.
So yeah....
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It also says:
"While Comcast did lose 134,000 residential video subscribers in Q3 of 2017, revenue from the remaining subscribers increased 4.2 percent thanks to price “adjustments," as well as customers adding on more services"
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So based on that, your theory falls flat when it comes to ISPs.
And once again, you neglected my point about how certain regions have only ISP being available to them, which leaves people with only of two choices; no internet, or pay more.