Eh. If you don't want to donate, don't, but I don't quite get the outrage here. The Wikimedia Foundation is still small as far as charities go and is visibly making Wikipedia better: the new UI is a breath of fresh air, and given the insane complexity of MediaWiki markup, the visual editor is a piece of unimaginable technical wizardry. Wiktionary is an unheralded gem and even Wikidata is starting to be genuinely usef…
There are many people with axes to grind with wikipedia - disagreements with the way certain topics are represented, and the way wikipedia has become a huge resource for information and news is not good news for everyone.
I spend way more money on entertainment being piped into my TV, or deliveries happening a day quicker than I do on a website I use several times a day.