Earlier quoted context omitted.
I don't think that's true. We can substitute (no internet + desire for internet) in for the right side, and I think that's better than (some internet + lessened desire for full internet)
Why don't we ask the people who currently have no internet what they'd prefer?
Result: Yes, some internet is better than no internet.
Nowadays, where I stopped using facebook mostly, I just buy like the tiniest data package my provider supports, wait for it to throttle to 64kbps, and just use IRC, the web without JS, etc.