Actually , In slots ? we need nothing to know but only how to bet and we are good to go , because the winning will come your way when there is a luck,
not like card games and other forms that we need a complete knowledge if we wanted to have bigger chance to win.
and specially if we are playing in reliable and legit casino like Duelbits.com in which we can play blindly as our funds will surely safe.
luck game like slots are mostly for beginners and those who only wanted so kill time in gambling.
but the totality are seeking for more risky but good return games and gambling , and many are now loving sportsbetting.
Betting requires more luckiness to win than with trading and investment.
With trading and investment, you must rely more on your knowledge, calculation, discipline to have profit from trading or investment. Luckiness has its role in trading and investment but not too decisive.
In contrast, in gambling, luckiness is a biggest factor to decide your bet result, win or lose. You can be very experienced in gambling but if you are out of luck, you can not win with your bet.