You can certainly make money holding stocks which pay dividends. Regardless of what happens to the price of the stock, if it's paying dividends then at least you've got some income $ coming in from that.
But $100 into $15K in one month? You won't do that other than by pure luck and dividends will have little if anything to do with it since no listed company pays out dividends on anywhere near that scale, not even close.
If the aim is to build wealth then as others have said you need a system that produces results over time which can be replicated. A trading strategy involving frequent buying and selling is one approach that can work. Holding stocks for the long term to collect the dividends can also work as long as you pick stocks with an underlying sound business that isn't going broke. But $100 into $15,000 in a month? That's gambling at best, outright lies at worst.
As for dividends and investing to receive them, two examples. Suppose that 10 years ago you bought:
BHP shares at $22.96 each. Over the past 10 years you'd have received $10.10 in dividends for each share you held and the shares are now worth $25.06 each.
WES (Wesfarmers, which owns Coles, Bunnings and other things). $38.90 per share 10 years ago, dividends and capital returns since that time total $18.66 per share and the shares are worth $42.14 each now.
So you can make money buying stocks which pay dividends even if the price of the stock itself doesn't go up much (or at all) but we're talking about a gradual accumulation of wealth here and not becoming a millionaire overnight.