During the Vietnam war, we had The Draft.
Lots of people who did not meet any of the criteria for exceptions did not get drafted.
That is because only a percentage of the population was actually drafted.
Therefore, The Draft != Universal Service.
Therefore, The Draft does not have the problems you state when you talk about Universal Service (mandatory military service by any other name).
But The Draft would (if instated without any exceptions other than medical) force individuals to consider what effect going to war would have on them.
End of Discussion.
I have clearly stated in previous posts that The Draft is not Universal Service. They are two completely different items with different agendas and different costs.
Buh bye.