After 18 years as a (mainly contract) BA with some PM work on govt and big Corp business and/or software solution contracts, I'd had enough and did a diploma in enology and viticulture (wine making and growing). In one of my first assignments I referenced Wikipedia on malolactic fermentation and sent it in for marking.
The lecturer gave me a b+ and went on to berate me for using Wikipedia as a source that was not to be trusted. I was 42 (older than than the lecturer) at the time and had innumerable experiences of people questioning facts during my previous life because they didn't fit their narrative, and politely asked him to point me to where in the Wikipedia entry the political manipulation strayed from the science and process... He couldn't and after a phone call to confirm, my mark was bumped up.
Utter academic bs and cognitive bias clouded all judgement on his part. I was pretty pissed off he'd dismiss something before reading it, and the rest of the diploma was spent playing to what they would accept as sources.
Two years later my Pinot noir got 95/100, ironically marked (in part) by our other (more experienced and realistic) lecturer in a blind tasting.
Fuck academia and their fucking higher than thou bullshit based on nothing other than their own ego. And don't get me started on that other clusterfuck Turnitin.
/rant