It’s true that the army has a percentage that are frum, with a small percent that can be termed charedi.
It’s also true that of the 20% of dati leumi jews who abandon Judaism, the majority do so in the army, according to the chief rabbi of the idf +he said this like 8 years ago).
We’re not talking about chumros in kashrus or even kashrus issues in general; I’m referring to the vast majority of the army having direct contact with members of the opposite gender, at times sharing living quarters. The majority of infanticide/abortions occur in the army. I was clear about that; referring to kashrus issues is a strawman argument, and i think you’re better than that