Special Forces, Rangers, Air Force Commandos, SOAR, and Marine Recon don't seem to have the same level of douchebaggery that the SEALs do.
I knew more than a few guys who served in The Nam that fucking HATED SEALs. Every SEAL I met when I was in and afterwards were such fucking tools.
Then they just seemed to buy into their own press about how they were the baddest of the bad and nobody could ever match them and they got worse.
I don't know what it is. Probably all that CIA cum they ingest on the regular.