Yes, that's what I mean, how great are your skills at playing cards, for example, if you're unlucky, then you won't get a card that benefits us in the game. Meanwhile, if we are lucky, if our skills are mediocre then the game will be in our favor. Luck is the main factor in gambling so that we can win the game, and this must also be supported by our calm, for example so that we don't get carried away by emotions while playing. Because if emotions overwhelm us then our game will look chaotic.
I assume poker is the game that you are discussing on this subject. In poker, It’s useless to have a better card if you didn’t knew how to use it. Let’s say you have a pair of Aces but you raise immediately your bets due to your excitement which other players already knew that you have a good hand. They will just fold if they have a bad hand since they don’t have any bet on the table.
I play many user like this on online poker tournament and it’s easy to determine when will I bluff or fold due to their bet pattern signal. There good cards is useless if they can’t catch huge due to their premature raise.
There are some more hand games that it is not only based on luck to win. If you know the basic strategy in blackjack; when to hit a card, when to not hit, when to split your doubles, when to double your stake you reduce the house edge to 0.5%. In poker it also depends what tournament you are playing. Before I used to play a lot of freerolls but in the end that is not fun as everybody just bets crazy or goes all in all the time.