I think many is the right adjective, certainly not all. How to keep hands clean is left up to the individual consumer. Some take heed and many will blissfully continue to purchase in ignorance perpetuating the problem.
You make an informed choice by arming yourself with information. The historical stuff makes for some entertaining reading but we now have a lot of power at our fingertips. Search engines have made a ton of information (current and historical) accessible to our eyes.
I dont know much about baby formula today as I havent had time to research it recently but I do know one thing : Nestle as a big company has had continuous issues with many different products and the ethics behind producing those products. I personally avoid Nestle products whenever practical.
I agree. Especially that not all companies are "dirty" in the world marketplace. Some are downright exceptional.
We choose to not use Nestle products as well.