Making $100 daily is big too and most people who work didn't even make $3,000 per month, there's no such way to get rich quick without any risk. It's better if you're looking for a better job with high payment and then invest your money in various assets. Gambling is only for fun, don't expect you will make a daily profit.
True. The OP might have been in the wrong discussion for asking a question on how to earn a steady $100 from online casinos or in any form of gambling and I don't think that the OP is really dumb not to know the answer to his own question because he surely have been to a gambling activity before to know that it's not really possible especially in casinos where luck is also a factor aside from knowing the game like the band of your hand.
Well, if is also very possible that op might be pretty new to gambling, so we don't have to blame him for asking, or wanting to find out if he could earn a 100 dollar every day through gambling..
Just incase he or she is new, from the comments here, he or she already learnt that making that sum consistently everyday from gambling is not possible, even if the gamblers is always lucky, there are still days luck will fail.
Well, instead of pushing your luck towards gambling where profits is not guaranteed, why not push your luck towards finding any job that will give you a steady income or invest in some projects that will make you comfortable in the future.
Gambling on the other hand is a very easy way to make money if only it was possibly to consistently win.