No.
It depends on what you mean by better, but the US is in general more advanced than Mexico.
because,all the goverment from mexico owe money to US
If you mean "more than in the US", the answer is no.
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No. The US has a population of some 311 million whereas Mexico has a population of some 111 million.
Mexico never had a "Manifest Destiny" belief.
New Mexico spent more than 60 years as a US Territory.
In terms of gross domestic product (GDP), the United States has an income of US$14.72 trillion. Mexico has a GDP of US$1.56 trillion. In this general terms, the United States are more than nine times richer than Mexico.
There are some countries in the world, such as Saudi Arabia, in which men have more rights than women do. In other countries, such as the US, the legal rights of both sexes are exactly the same.
It depends on what are you talking about. Natural resources? No doubt the overall region has more resources than Mexico. Manufactured goods? Most of them are already produced in China, but some of them take advantage of Mexico's closeness to the US. Tourism? Mexico is cheap and close to the US.
The loss of more than half its territory.