I have a very hard time believing that Villan has J8 only. TTT and 999 and 777 are all par for this line with someone with a vpip of 30 and is extremely passive.
The Dunning–Kruger effect is a cognitive bias in which unskilled individuals suffer from illusory superiority, mistakenly rating their ability much higher than average. This bias is attributed to a metacognitive inability of the unskilled to recognize their mistakes