it is not their prime directive for entering one. but these people play for the fun and the thrill, not to make a profit. Any outcome cannot be devastating to them because they were prepared for it to go either way. If they come out with more then they are happy, they may have a big win or lose some of it or all of it. Sensible people visit now and again with bankroll they can afford to lose and play for fun. A lot of people earn about a hundred a day in their work.
The 100 bucks a day I have picked because its a sort of figure to be able to eek out a living on without the need to work. If you want to make say $100.00 tax free a day and you live near a casino or in a casino state you have all you need. The first thing I would say is to treat it like a business, your lively-hood.
Most people say the slots are the worst thing to play in the casino. Is it possible to make a living playing very carefully and with great restraint and discipline on the slots.
