Yes i just played for 15 hours straight and i made some good profit in the end if you are going to think and always revise your strategies make sure that you are not greedy when you are loosing too much gambling is need patience and don't it to be rush gambling can really be a profitable in a long term of playing.
you mean when you gamble so calmly you might could make gambling profitable ? i don't think it so that easy. strategy or something like that basically didn't have big effect in gambling due its uncertainity that always makes a surprising outcome , gambling actually won't make anyone profitable in the long run due the fact that the games mostly -EV.