Again, it's not a Yankee-bashing attempt. It's an exercise of analysis in how the economics in baseball work.
In essence, the more money a team has to spend, the easier its life in basically every aspect of acquiring talent, be it the FA Market, trades, or the International market.
It doesn't only help the Yankees, it also helps the Sox, Phillie, Seattle (at least for the moment) and the Mets, but they're stupid.