Sorry, I don't mean to scare others.
As you mentioned, if there are always 40-50seats for 20 points, that would imply 40 seats for siblings + 25 points. So few have got younger brothers and so little 25 points applicants ?
Truly wish what you said is true.
Heard a news/ rumor today which makes me feel so upset. Don't wanna to disclose it here as I don't want to scare everyone who read this post. I really really wish what I heard is NOT true.