Americans do you think President Obama's firing of General Stanley McChrystal was right or wrong?

i am 17 and from afganistan, i currently live in Russia with my family due to the violence in my country, which i am grateful the russian people for. in Afganistan, many bodies and nations have tried to overthrow the Taliban with no success, but now we are closer than ever, and that is thank you to Mister Stanley McChrystal, who i must say has more respect in Afganistan than any foreign leader. President Obama sits in his luxury home like all politicians while great men fight. Stanley McChrystal has served for his country for many, many years, and I think its a disgrace for President Obama to harshly treat him like this. I would like the Americans views. I am simply grateful for the work for Stanley McChystal, and I am angered by President Obama, he has done a very wrong! Please your views. thank you!