No.

Doing your own part as much as you are aware or capable is good, but if I were to try to avoid anything unethically sourced, I simply would not be able to participate in the modern world.

Do you use electricity? Do you have a cell phone? Have you ever used anything battery operated, like a flashlight? Have you ever eaten a hamburger? Have you worn a shirt?

Going around shaming people for things that are simply inevitably contributing to some unethical corporation is useless. We just need to agree that there is a problem, and do our best to make change.

I'm all for making personal commitments on topics you feel passionate about. But the fact is, that won't make a difference on the grand scale. Only through government action is that possible.

Do you also wear blood diamonds and eat veal?

Why, do you expect me to wear blood rubies while eating veal, like some prole?