Well gambling legends are already able to estimate the frequency to which their hand is likely to be beaten, in the end, having the best cards enables you to win more frequently with a no bluff strategy, but you can definitely bluff your way to a win if you get a few favorable positions to do so.
Personally, I tend to play a mixture of both, bluff when I have a good opportunity into a set I know the opponent doesn't have.
For those that are interested, there are actually mathematically opportune moments to bluff if certain cards come down on the flop, turn and river, if you memorize the combinations and number of players at the table and compare it to the charts you'll be able to determine if you have an ample opportunity to bluff.
See this for more information -
https://www.cardschat.com/bluffing.phpYou will good cards with luck which will not favor you most of the times. Bluffing is the main factor in poker games. If you are an experienced bluffer you can win the game easily and win big money, but if you are not then you may lose your money because of a good bluffer opponent. In some gambling games only bluffing will help you and luck is not counted there.