Another question about PartyPoker's stupidity

[M.B.E.]

The "Aussie Million Satellite B" awards one seat for every 21 entries. The number of entries, whenever I check, is always a multiple of 21. For example, tonight there are 42 entries. At first I thought it was just coincidence, but now I'm not sure. Do they just cut off entries at 42? That would be pretty stupid, but it is PartyPoker. The satellite isn't set to start for over an hour, but registration is closed.