Facebook says Apple’s new iPhone update will disrupt online advertising

Facebook says Apple’s new iPhone update will disrupt online advertising
wsj.com

I’m so tired of ads.

But in general, I don't think it should be the role of regulation (or lawsuits, or retaliatory business strategies) to protect people's business models -- unless there are compelling public interest/national security/etc reasons to do so.

Someone will figure out how to thrive when conditions change. You're just mad because it's not you any more.