I would be more likely to believe you if you did go into detail. What exactly has Gates done in the past year or so that you object to? Or two years, or any reasonable definition of "present day"?
* http://techrights.org/2014/08/11/rich-at-public-expence/
* https://www.popularresistance.org/protesters-want-gates-foun...
* http://www.motherjones.com/environment/2013/12/gates-foundat...
* http://www.thenation.com/article/181342/how-gates-foundation...
This is only a small part of a bigger story.
If we held things like that against people, we'd have to hate every person alive, every company ever formed, and most charitable/non-profit organizations, because way more than 1% of our everyone's voluntary income and/or spending comes from or goes toward companies like that.