blackjack gives the best chances of winning in my opinion and because of that it is most favorite game as it involves some skill not only luck
Skill to count to 21? Lets be realistic, in casino - with croupier having enormous pool of cards at his/her disposal,
not one deck but many of them - you can't count probability of the outcome from that. So there is no real skill involved imo.
There is actually some skill involved in blackjack. It has to do with when you split, hit, double down and when to stand. If you don't know that basic understanding of blackjack you have an even worse chance at winning.