Because it has a population three times larger, which demands more products and services. Hence, requires to fulfill more job positions.
For jobs that pay more in the US than in Mexico. Most work their butts off in order to send $ home to their families.
No.
because,all the goverment from mexico owe money to US
It depends on what you mean by better, but the US is in general more advanced than Mexico.
maybe because Mexico chooses not no have rights
If you mean "more than in the US", the answer is no.
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It depends on your definition of 'better'. If you mean better paid, yes they are. For instance, a firefighter in Mexico earns a salary of some US$8,712 on average, while an American firefighter earns some US$32,748. Most jobs follow the same proportion of 4 to 1 between American and Mexican wages.
No. The US has a population of some 311 million whereas Mexico has a population of some 111 million.
1900
Mexico never had a "Manifest Destiny" belief.
New Mexico spent more than 60 years as a US Territory.