What you are saying is that because the indirect effects that are caused by every other business on earth are caused by Microsoft as well, they should be exempt from playing by the same rules as the laundry shop next door? Interesting..
Of course, the implied threat that MS might leave the area in your post makes it OK to not play fair. The bullies are always right, after all.
"I did not punch you in the face and you still complain that I took your lunch money? Maybe I should mash you into pulp after $educational_institute is over." - The killer (literally