Insane take. Not even gonna touch the clubhouse thing because... well.
As for the defense, The Jays have a fangraphs defensive rating of -15.3 which is good for 12th in the AL. Even though that's not good, the average defensive rating in the AL this season so far is -7,29. The only teams to have a defensive rating better than that (in order from best to worst) Tampa (11.9), Texas (4.6), Boston (0.9), Houston (0.4), Cleveland (0.1), Oakland (-0.2), Chicago (-4,1), and New York (-5,2). Of those teams, the ones with a offensive rating above Toronto's 36.6 are Houston and Chicago (the two clear best teams in the AL). In regards to WAR, the Jays rank 4th with 12.9, only behind Houston (19.8), Chicago (14.6), and Boston (13). They more than make up for their poor defense with arguably the 2nd best offense in the AL.
If you would even like to dig a little deeper, both Reese and Jansen have been very good behind the plate. Both would easily be top-10 if they played more innings. Vlad ranks 6th of 13 qualified 1B. Semien ranks 1st of 11. No qualified 3B. Bo ranks 11th of 13 (but is surprisingly a positive). Lourdes, Grichuk, and Teo rank 13, 15, and 16 respectively out of 24 outfielders.
It's an insane take to me you're blaming the "kiddy core" when in reality the blame should be squarely pointed at pitching. Starting for the ~first month, the bullpen ever since.