#1 I could find some sources

[ninaprincess]

#1
I could find some sources but I don’t need to. I can’t imagine the income of people picking fruits, wash dishes, clean hotel rooms, stand around home depots are high.

#2
41 percent of all Mexicans between ages 16 and 19 in the city [of NY] have dropped out of school, according to census data.

This is for all Mexicans, legal and illegal. I am sure the dropout percentage of illegal only is higher.
#3
http://www.judicialwatch.org/blog/2009/01/illegal-immigrant-gangs-commit-most-u-s-crime/
#4
The children of illegal immigrants accounted for 8 percent of all babies, even though those immigrants are about 4 percent of the adult population.
http://articles.orlandosentinel.com/2010-08-12/news/os-illegal-immigration-children-20100811_1_illegal-immigrants-immigrant-advocates-center-for-immigration-studies
#5
http://johnshopkins.academia.edu/GilbertoLopez/Papers/318437/_Why_are_we_so_Fat_Mexican_Immigrant_Perceptions_of_Obesity_in_Californias_Central_Valley