First, I did not say you do not do charity, because it is none of my business if you do it or not. Second, I just stated my opinion on something you wrote, i.e. you said that there are people in Africa starving and I said I do not see how one person fasting here does help them unless that person donates them that money.
Then you jumped the gun and said I show off when I do charity... Great, if this is what your God thinks is right, i.e. to judge people without even knowing them, then I rest my case.