How good trivia league players learn anything for a long time

The best players in the learned league get about 90 per cent of the questions right. The average player gets about 50 % of the questions correct. When you started in thelearn league, you averaged about 57% correct. So that was only seven or eight years ago. Now you get about 90%. What happened? About three point five million reviews on a popular space in flash cart system,. along with a whole lot of just playing trivia and exposing myself to things. like you.