Explanation:
Year after year, people from different countries around the world try to enter in the USA territory, legal or ilegally, searching for a better quality of life. As we know, the USA policy immigration is based by the concession of the American Green Card Visa for immigrants, provided some high requirements, wich the immigrants vast majority can't fill.
The immigration reform proposed by the US President, Donald Trump, only favors young immigrants with higher education and aims to remove the popular "Green Card lottery". Studies point that US need a specific and specialized work-handed and if the immigration reform of Trump passes, it won't damage the american natives.
Nonetheless, the immigration reform quoted above negligence the majority part of the immigrants, that continue living out of law, until into poor conditions. The immigration policy have to be more flexible so can reach more and more people.