I would rather call it inability than "policy".
Even with RNG this could mean anything in a basketball game and, in real basketball, there are dozens of tactics that are based on this style of play.
Isolation certainly is a real basketball tactic. Philadelphia ran it for years with Iverson (bless him). Outside/Inside isolation isn't. And defensive isolation or Box and 1, most definitely isn't.
And defensive isolation or Box and 1, most definitely isn't.
but they are all Jumpshot based with taking early Shots and the fast break ;) And yes the coach make the style fit for your team, so it is quite realistic for a "simple" game.