Agreed. It's really hard to understate how ineffective "voting with your wallet" can be. The fact is simply that nobody honestly cares. Even if you get 100 people to boycott a company, would 100 out of millions of consumers really make a difference? Of course not.
And of course, you always have cases like this where everybody does it. Same thing goes for TVs - if everyone spies on you, the only real solution is to not have a TV. Yes, I know there are exceptions here and there, but bad practices like these force buyers into making compromises that they shouldn't have to. Capitalism should be predicated on companies offering the best product to earn their income. It should not be about companies having the least bad product and trying every terrible thing that they can get away with.
(Of course, we all know that capitalism is a farce.)