Regrettably, the simple truth is that millions of people choose to operate a vehicle while under the influence of alcohol or drugs. Doing this not just puts one's life in danger and puts passengers at risk too, but being caught driving under the influence (DUI) or driving while intoxicated (DWI) will usually lead to serious penalties including driver's license suspension or cancellation, fines and even prison time. Quite often anyone who has been found guilty of DUI or DWI ultimately struggles with an underlying substance abuse problem. A legal court system knows this, and it is therefore inclined to offer DUI and DWI Offenders drug rehab rather than other serious penalties for his or her crime. Agreeing or obliging to participate in alcohol and drug rehab as a DUI/DWI Offender might not exactly completely eliminate other effects from the crime, but tends to decrease the degree of such consequences to some large degree. Specifically if the individual willingly participates drug rehabilitation and is also a first time offender. Studies show that a large proportion of individuals who do receive drug and alcohol rehabilitation because of a DUI/DWI offense stay out of the courts for comparable charges down the road.