It causes problems if one of the iPhone owners isn't an active iCloud+ subscriber:
> Creation of invitations requires an iCloud+ subscription.
This isn't about making life easier on people, this is about getting you to subscribe to Apple's services for access to a REST API. Apple gets some benefit of the doubt, but this is literally Slop-as-a-Service.
I can't tell what you're arguing here – are you misunderstanding what you quoted from the FAQ? Only the person who creates the event needs to have an iCloud+ subscription. Everyone else can RSVP to it regardless of whether they have an iCloud+ subscription or even an Apple device at all.
> Do invitees need to have an Apple device with the app to attend an event?
> Apple Invites is for everyone. Guests don’t need the app, an Apple device, or an account to RSVP to an event.
> Creation of invitations requires an iCloud+ subscription.
This isn't about making life easier on people, this is about getting you to subscribe to Apple's services for access to a REST API. Apple gets some benefit of the doubt, but this is literally Slop-as-a-Service.