As much as I'd like to humor you I can assure you I never had bone spurs and my draft card never said 4F
So, you were physically fit (and I will assume mentally able), but had little interest in serving your country. You would have been better off if you would have offered bone spurs or asthma as an excuse. You probably would not have been able to cut it anyway. Probably would not have survived boot camp.
You are another example of a gutless wonder who prospered on the sacrifice of others.