Statistical stuff is just what’s more natural to the author of something we’d all do, you wouldn’t assume everybody you invited would come would you? You’d think about how many people would probably come, and that is often based on other things you’d know. Inviting lots of parents to an adults only thing will result in fewer coming if they all need to sort childcare for example.

> and uses a dedicated app to invite guests.

At a larger scale you need to track somehow, unless it’s all in your head or it just doesn’t matter. Even for small friends gatherings we’ll often use WhatsApp polls or whatever for sorting dates out. If you’re inviting people you’re less close to or know more tangentially you’re probably not phoning each one, and the idea of seeing a guest list for deciding if you want to go can be nice. Not for everyone I guess but I don’t see it’s an issue.

It depends on the kind of party and scale really. Other here are talking about getting absolutely trashed and ending up with people in jail. That’s not the only kind of party and just doesn’t appeal to me at the moment. If I wake up shitfaced at 5am I’m going to be a terrible dad, and that’s not who I want to be.

At times I’d have been able to invite a few people and have them invite a few people with little notice or planning and maybe I can again some day but I have young kids and so do most of the people I’d want to invite, so it just takes more organising.