Ironmouse (who is a woman just making that clear) donated 1 million usd to the Immune Deficiency Foundation (IDF) garfieldfan saw ironmouse donate money to the IDF and thought that was the Israel Defense Force (Also IDF) being donated too.
VS Hojo (the company ironmouse was using for her financial stuff) took a large amount of the charity money for themselves which resulted in ironmouse making a video announcing her departure from vshojo (I think she then raised more money for the Immune Deficiency Foundation).
Also ironmouse has CVID, which is a big reason for her donating to the Immune Deficiency Foundation.