Yes. You're still allowed to pay someone - for YOUR OWN corporate website. Still your copy is not on my fucking social media, news websites, forums, tv programming, and so on.

>and now you have the caravan of trucks going through the loophole because Facebook et al get into the hosting business and then their "spam filter" trusts the things on their own hosting service so using it becomes the way to get seen.

They can go into the hosting business all they want. If they show what they host (i.e. ads) on my social media feed, or links to it there, they're breaking the law. What they host should only be accessible when somebody consciously navigates to it in some hierarchical scheme or directly enters the address/handle.