I know I mentioned this in passing without including the tweet, but he did explicitly say he attended a Catholic college.
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I find that both very funny and potentially helpful/insightful, so I'm highlighting it here.
Idk, but I notice it coincides with him ostensibly finishing college.
On April 25th he talks about the "Finals week grind", and his last tweet on the account is two weeks later on May 9th (edit: sorry, May 11th). I'm sure that bears some significance in the timeline of events.