The tipping point from steady improvement to steady enshittification is just post the 2008 recession. As soon as the financial incentives were put in for growth (2009+) the trend shifted hard to value extraction from a captive audience.
In my opinion Wikipedia is worse than no Wikipedia. Wikipedia played a big part in suppressing what the Web might have been and started out becoming before it changed direction.
I was watching in real time as Gopher, Wais, and the Web were all equally in play, and as the Web won. I had a personal website at the beginning, and I still have it. It seemed to be the next revolution in the dissemination of ideas after Gutenberg. Individuals could make their creations available to the entire world at almost no cost. Individual sites, individual voices, in all their eccentric glory, arose in profusion. Then it all became swamped by anonymous, unaccountable corporate voices. Wikipedia is a salient example of a collective, bland, plagiarising substitute for individual expertise that can not be held responsible for its words and that is accorded a false authority. it is part of the tragedy of the Web that could have been.
I remember the time before smartphones. They make many tasks faster, easier, many tasks possible at all and replace specialised devices. You are wrong.