When the whole crew is hyped on a dumb idea, the bravest move is offering a better one that still sounds fun.

Killing a bad plan by being the responsible voice rarely works, because the group is not attached to the plan, it is attached to the feeling of doing something together. Objection alone reads as wanting less fun, and the group will route around you. A replacement that keeps the energy and drops the risk gives everyone a way out that costs them nothing.

Instead of arguing the idea down, arrive with an alternative that is genuinely appealing. Say yes to the mood and no to the specific plan. It takes more nerve than a lecture and works far more often.