What makes hot jazz unique with the use (or non-use) of improvisation?

Improvisation is emphasized in hot jazz. Hot jazz is unique because unlike other types of jazz, multiple musicians engage in strong rhythms and fiery improvisation all at the same time. This genre of popular music is emotionally charged and intense, and is delivered with blazing tempos.

personally, i think the games do because it's actually them controlling it. this might cause them to think it's okay to do it for real. as for animated movies i think they are mostly fine because they're animated. also, animation has come a long way causing animated movies to become more real but 30 years ago this wouldn't be as big of a problem as today.