To add insult to injury, it could be the case that Erdogan's degree is fake [1] (I don't know of a single Turkish person NOT voting for him that thinks that his degree is authentic) [1] https://en.wikipedia.org/wiki/Recep_Tayyip_Erdo%C4%9Fan_univ...
No surprise, these folks always accuse others of what they themselves. My pet peeve theory is because they're not great thinkers and they just use what they know best.
I think it's quite universal though. It's like our understanding of other people is an extrapolation of our understanding of ourselves. Perhaps people with high EQ can put themselves in the others' position, but many just default to the projection.
Since i learned about this a few years ago, it has explained a lot. For example the WFH vs RTO debate, people who work well from home assume that naturally others would too and vice versa. So to figure out what people are up to, just listen to what they accuse others of doing. Prominent US realiTV politician is a perfect example.