[falcor84]

This metaphor doesn't quite work because McDonalds aren't a marketplace. But the closest I can think of is if McDonalds sold the best hamburger boxes that people want to use at home, but then added a mechanism that only lets you put a burger in that box if whoever made that burger bribed MacDonalds, regardless of what's good for you as the burger consumer.

[fidotron]

McDonalds are not responsible for what people do outside of McDonalds. If the entire potential customerbase decides to show up at McDonalds and exclusively eat there for five years bankrupting everyone else and McDonalds had behaved legally throughout then how are they the problem?

As I mentioned elsewhere, just look at the idiotic way Europe embraced WhatsApp. They genuinely believed it was free, and a huge proportion of users still don't understand it's attached to Meta and Facebook. They are so susceptible to product dumping by tech companies because they are astoundingly cheap and short sighted, and they will not pay for an alternative when the "free" version exists.