it is no use to mention 大陸有1子政策 ....
HK is a city of China , right ? why 大陸1子政策 cannot be imposed in HK ?
The problem is why CHINA govt let those 內地孕婦 came to HK !!
These 內地孕婦 99% are poorly educated , poor quality people .
Of course , they can be easily controlled . If you give them social welfare , they will support you and do what you want them to do !
The disadvantage is that they cannot contribute to HK economy . HK govt need to afford their living for their whole life !