Blackjack is the only game that gets you banned from the casino for playing to the best of your ability and winning consistently, accordingly
it should be at the top of the overrated list.
First of all, if you get banned for that reason, it means that you're smart and especially that you have already made some money. There's no way you 're going to be banned on your 1st day counting cards. By the time they catch you, you are already a winner.
And TBH, I don't understand the 2nd part of your phrase. How, or why should Blackjack be on the top of the overrated games?