Zolak Written by Sam Kovacs Introduction There are certain dividend stocks which will positively kill your portfolio's ability to generate the level of cashflow you require to comfortably retire on dividends. As dividend investors, we aim at building a passive income snowball, an idea which I presented in detail in my previous article: "Sam's Dividend Income Snowball Masterclass".   Author's art When I talk about building a passive income snowball, some of you have asked me: But Sam, I thought you were  ...