I hope they all die a horrible death. How's that?
Strong. (Specifically, "strong enough to alienate some people who would otherwise agree with you".)
I hope they all see the error of their ways and change their minds. We'll both be disappointed, admittedly: my hope for them is no more realistic than yours.

There is, though, also an argument that the buying public gets the vendors it deserves. They do it because people want to buy it. Repeatedly, in many cases.

