When my ex got his dwi (2nd in ten yrs) it was a nightmare and he faced what seemed like certain job loss and getting his truck siezed permenantly. He managed to getthree yrs probation with urine tests and mandatory treatment. This is what helped him get sober and it only came about because he had an excellent lawyer. I didint do much for him besides take him to court 2x and to probation once. Just sharing my esh. I say be blase about it and tell him this is his problem and you want nothing to do with it.