Normalizing illegal aliens' entry will create a society of scofflaws, like the countries they come from. Why is it that these countries are basket cases.? because of the people that live there, mostly. exporting these conditions will not enhance the quality of life of the unfortunate recipients of this overflow, particularly if the migrants will end up setting the tone (language) of the resulting brew.
Many immigrants came to the US to quickly assimilate, to create a unique society. Learn the common language. The current wave , including those from the proud near orient traditions and the south, see themselves as conquistadors, with the entitlement and mission to right past and future wrongs at the expense of the creators of the good thing that the Usof A is.
PS: as to the hiring practises of 84 Lumber, or Lowe's, or your friendly neighbourhood government agency, the Spanish speaker will displace the native English only citizen. sooner or later.( thanks for the hospitality)