Remnant 2 is plagued by this type of player
They join lobbies just to speed run it.
I was helping a friend play through a campaign for the first time just to have someone join and run through every secret. They one shot every enemy along their path essentially turning my friends experience into a walk to the next glowy door simulator.
It removes any sense of wonder and accomplishment a player can experience.
If you're one of these players, please just stop. Be respectful and let others have the same feelings as you did when you discovered things for the first time.