[postcynical]

Agree. Crossfit benefits IMO:

The Crossfit WODs, a very physically intense workout, at the end everyone usually has a runners high and is sort of relaxed, has a similar effect on me like drinking with others.

The pain shared from fighting through grueling WODs with others creates great bonds/cameraderie, similar to those marches in the military service. Go through a few hero wods together and you develop great trust.

Endless small talk possibility with other crossfitters. Everyone loves to enthusiastically chat about exercises, the last few wods, etc. And immediate connection, like if u studied at the same university.

Last point applies to other sports as well, but IMO, it's a lot stronger with crossfit.