How do you make money with no money down

[Jayden Hamilton]

I hear people all the time say you can make money with no money down in real estate. How could I purchase an investment property with none of my money and still cashflow? Also, debt to income ratio is a thing lenders look at. My ratio is high so they won’t lend me anymore money. How do the big time real estate investors get around this? This rule should apply to them as well, so how do they manage to still keep buying more deals