I registered for an offer given on this forum, actually it was totally free with the restriction you must play through the money many times over before you would be allowed to withdraw it free and clear. Since its free 'cash' to play any game I took the offer and understood having to play it 20x which is alot but I have nothing to lose so thats quite powerful incentive.
I managed to master one of the slots, cant remember why that one in particular sure it was the music or something funny like that but I could get multiple bonus wins often enough so why complain. I was too scared to play others just the one I liked and seemed to know to win at so amazingly I doubled up my bonus amount and played it many times till I qualified for withdrawal. Then BTC worth went up much higher so it was no small amount, very nice offer. I'm sure others can do similar though the good luck cant be guaranteed I was very grateful. [They did require me to make a deposit as a final detail but no problem to withdraw my balance after that.]
Your example is showing that all the replies like "it's not a good idea", and there are half of the replies like that, they are not completely right. When you have to wager your bonus multiple times and you can do it on slots, we all know, anything can happen. There is a myth that when you play with bonus money, the payouts will be lower and you will never hit the highest ones, but it's just a myth. In reality slots payouts are not dependent in the slightest on whether it's real money, FUN money or bonus money.
They re not completely right but they are not completely wrong neither. I mean if you can do it, then you should, but if you are not willing to do the work then you shouldn't. I feel like gambling is something I do when I feel lazy, I sit on my couch, open a tv series on netflix, half watch it, half not watch it, basically looking at my phone while the series are going on, and then I gamble on my phone for hours at the same time, and I am not even ware of the gambling I am doing, I am just having fun.
It's a nice way of winding down after a long day of work. I had some issues recently, so I had to be in doctors and worked after 6 pm, and I miss it direly, it is a good time to gamble, no strategy no nothing, just having fun.