I'm not sure what the user experience is, my assumption is that it could be the individual or a parent scanning this data, so unless it was attached to a parent profile before entering the data, it's hard to know who is doing the administration. Having said that, if your assumption was correct ("The person is doing their own administration"), i'd agree with you.

It's not hard. In EU settlement scheme application you have to tick a box if you're applying for yourself or someone else is doing that for you.

That makes sense, thanks for the context! I've been through Canadian immigration processes (I'm from Australia), but have no idea how the UK/EU process works.

I bet not that many more.

infinitely more! :P