Drug abuse among SEALS is not unknown. To believe otherwise is folly.
SEALS are risk takers otherwise they wouldn’t be SEALS. I know cause I am also a risk taker. Risk takers do a lot of things that other people would not, drug takers are also risk takers, again I know.
For two to OD at the same time strikes me as unlikely but not unheard of. But for two SEALS to OD at the same time strikes me as strange. People trained in situational awareness are much less likely to totally lose control as you do when doing drugs and drinking. Only way I can see it happening is a bet between them and that seems awfully far fetched. Anyway it smells to me.