I guess some people never herd the saying there's no such thing as a free lunch
This reminds of when the government tax corporations. I own a small family corporation and employee around 20 people, tax me all you want and will be mailing in a check for that amount. Then guess what you stupid fucks, that believe taxing me will pay for your free programs.
I raise my prices just like EVER other large or small corporation / company to cover these increased taxes. I don't PAY SHIT the people that hire me or buy those products do.
Now if you buy a product that is offering free shipping it only to compete with others offering free shipping, it's built into the costs. Now if the company you are buying from and they are running a special offer for free shipping then great you were able to save a few bucks. So actually they are just reducing the profits or trying to dump some overstocked items