No, it is not okay to serve alcohol to minors in a private club. Even if they are guest, it is still considered supplying minors with alcoholic beverages, which is illegal in most states.
In most States of most Countries - If you buy alcohol for minors you will be in serious trouble with The Law
Depending on how much disruption is caused or disorderly conduct is involved the minors might be cited or arrested and the farming vehicle could be impounded and/or flat out confiscated and usually the parents are liable for any damages that result.
No, it is illegal to sell rubbing alcohol to minors as it is classified as a restricted product due to its potential dangers if misused. Selling it to minors can result in legal repercussions and is contrary to responsible retail practices.
No, Minors are at a greater risk.
The Marine providing alcohol to any minors will be punished under the UCMJ and will be trial by court martial.
tell the cops.
The only way is to not give alcohol to minors. Sounds silly to say so, but that is the only way to NOT get prosecuted. There MAY be many ways to not get convicted.
Yes
It is not illegal for minors to eat food prepared with alcohol, alcohol rapidly evaporates at room temperature and boils at 173 degrees. These properties cause the alcohol to evaporate from the food during cooking, leaving only the flavor from the liquor.
Minors (under 21) may NOT purchase any alcohol anywhere in the United States. But, If your parent(s) give you permission to drink, you may as long as you are at YOUR house.
(in the US) Not anywhere that I'm aware of.