No worries, just wait to they commit a crime and then deport them.
The first time they run a stop light or speed.. deported.
That should get 90% of them within a few years.
Lol. Well, you are probably not too far off.
Most of them are and will be tax evaders. Period. They fear being caught through reporting income to the IRS, so they simply don't pay all their taxes.
Strike One.
Next, there are other crimes that they (or their parents) commit just by being Illegals:
http://cis.org/myth-law-abiding-illegal-alien
• False Personation of a U.S. Citizen (18 U.S.C. § 911). Illegal aliens often present themselves as U.S. citizens, an act punishable by up to five years in jail, a felony. This law is often cited in immigration prosecutions and may involve, for example, an alien claiming U.S. citizenship to his employer.
• Fraud and False Statements (18 U.S.C. § 1001). It is common for illegal aliens to make false statements to the government or on official documents. An illegal alien violates this law when claiming to be a U.S. citizen on an I-9 Employment Eligibility form and faces a fine and up to five years imprisonment.
• Social Security Fraud (42 U.S.C. § 408). This statute has been invoked where an illegal alien provided a false Social Security number for the purpose of acquiring a job, where an illegal alien used a fraudulent Social Security number for the purpose of acquiring a driver's license, and when an illegal alien used a Social Security card belonging to a citizen in order to obtain Section 8 housing, for example. Violation of this statute can result in a fine and/or imprisonment up to five years. The court can also require violators to provide restitution to the victims.
Strike Two.
And then, as you stated, as they are arrested for new crimes. Statistics staes that one in six aliens are arrested again in a very short time:
Upon release, more than 26,000 of the criminal aliens — about one in six — were arrested again within the time period studied (October 27, 2008 through July 31, 2011). They were charged with nearly 58,000 new crimes during this time period. The 58,000 new crimes included more than 5,000 major or violent criminal offenses, including 59 murders, 21 attempted murders, and 542 sex crimes. In addition, they were charged with more than 6,000 drug violations and nearly 8,500 DUI violations.
Strike Three.