Yes, and mesira is the answer to our problems. Ask any of Solomon D”ek’s victims.
Instead of moisering, if it means so much to you give up your OWN drinking and go ferry kids home, quietly and discreetly so there is no trouble with the cops.
Everyone needs one day a year to go wild and that is why Hashem gave us Purim. You cannot imagine how many students are frum today because of having fun with kiruv rabbis on that one day (or on Simchas Torah).
Drunk driving is another story but that isn’t what you intend to moiser, is it? I forgot – was it Lakewood or Flatbush (or Queens) where Chaverim ran free rides – THAT is how Yidden deal with sakonos nefashos – NOT mesira.
And given all the benefits of drinking one drink a day, I would be very happy to encourage any kids I may have to drink one beer or one glass of wine at 15 as is probably done in France and Italy. Thankfully, I don’t live in a place where there are mandated reporters – we still call them moisrim.