That is completely illogical. With that logic a pizza would still be 10,000 BTC because it would be 'unfair' to the guy who bought a pizza for that much, when that was the price of a pizza at the time.
Deflation is a thing, and I would enjoy hearing the opinion of a donor who genuinely believes that their donation of $50 in 2012 is equivalent to someone donating over $100k today.
Agreed. Great logical example

I think getting donor status is not on anyones mind any more. Just not worth it and nothing to gain.