As with all offers like this, there are 2 groups of people.
1. Those who submitted an entry and are hoping they're selected.
2. Those who feel its a total con because they didn't submit in time and want to lambast the airline.
QR emailed their mailing list yesterday afternoon, which would have given people plenty of time to prepare - but I do of course accept there are those who were working last night and thus could not get to a screen - and for healthcare professionals, work usually comes before holiday planning.
M