Are helpers nowdays more choosy? Refused to help employers with more than 2 kids?

I would prefer to see them as being realistic rather then choosy. In a way, I would prefer they state up front that they are unable to take such jobs than to accept the job and end up not being able to handle the children and chores. Some of the foreign domestic helpers coming to Singapore are quite young and may not have the experience of handling children. Be sure to state your requirements clearly during the interview sessions to avoid any unnecessary "grief" over hiring a wrong fit!