If you go with that thinking then you shouldn't be entering the casino because by the same logic "maybe that's why the casinos have endless blackjack tables."
Of course they offer they have an edge! But then show me one game, one bet a player can make where the casinos don't have an edge.
You didn't include the second part of my post which says its a -200 bet...tell me how many times do you feel right betting a -200 favorite?
Even though you might win 3-4 in a row eventually its gonna come back n bite you if you keep betting -200 favs same with not taking even money in BlackJack.