A couple of years ago a Wikimedia Foundation fundraising report explained why that "Don't scroll away" phrase was added:
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“Don’t Scroll Away”
A simple, yet effective phrase that we were surprised to see resonate with readers worldwide was simply asking readers not to “scroll away” from or “scroll past” the fundraising message in the banner. We believe that addressing the context in which people donate helps improve the donation rate.
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Quoted from this report: https://meta.wikimedia.org/wiki/Fundraising/2019-20_Report
Feel free to provide an actual argument against any one of the following:
- Wikipedia is not short on cash
- The current ads are misleading and intrusive
- The ads of years past were successful despite not being this misleading or intrusive
- The point you're trying to raise, when you're not being mercurial about it (the point about "support of the hacker community" for causes "on the edge of pauper") is, even if we assume it to be true, has no place in this discussion, in light of the circumstances (i.e. what's true about the subject we're discussing—and what isn't true, either)