Why are teams so many expanding to 6 man roster?

Teams are expanding to six-man rosters to increase flexibility, adapt to evolving metas, and have depth for various situations and player availability.
What are your thoughts on this new shift?

copying autumn

name 1 6th man roster. Aleast 1 player is getting dropped perm.Other than t1 coz they are rich as f88k and carpe loves t1.

Just providing copium to fans or they are not serious and trying to keep fans of that player happy by saying "6 man roster"

I've noticed that the player who gets benched comes back the next game and they pop off. Maybe its a motivation technique, who knows. Or just flexibility.